n the first half of the 20th century in the U.S., infant mortality and total mortality fell dramatically, and life expectancy rose. What intervention accounted for the largest part of these gains

In his well-known experiments, Griffith [66] showed in 1928 that S. pneumoniae "rough" strains that were still alive but avirulent might acquire the ability to synthesise a capsule and so become virulent.

What experiments  Griffith do?

Frederick Griffith, an English bacteriologist, documented the transformation of a non-pathogenic pneumococcal bacteria into a virulent strain in his 1928 experiment known as "Griffith's Experiment." 17 In this experiment, Griffith combined live, non-virulent bacteria with a virulent strain that had been inactivated by heat. He then administered this concoction to mice, and much to his amazement, the animals died of pneumonia. He was also successful in separating colonies of the pathogenic strain from these mice.  The initial observation of this event was made, but a year later, Dawson and Sia, who could also carry out this change in vitro, confirmed it.

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A true statement on the Commercial Revolution in the 16th century is D. The Commercial Revolution changed how nations viewed wealth.

The Commercial Revolution in the 16th century was a period of economic expansion and growth that was characterized by an increase in trade, the growth of financial markets, and the development of new forms of business organization. This period saw a shift from a feudal, agrarian economy to a more market-based economy, and it had a profound impact on the way that nations viewed wealth and economic power.

The  commercial revolution did not cause the end of mercantilism, but it was an important factor in the emergence of new economic theories and practices that would eventually lead to the decline of mercantilism. The commercial revolution was greatly impacted by exploration in the new world through the exploitation of natural resources and the trade of goods.

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Answer:

The answer is D

Explanation:

Coins in circulation between 1965 and 1967 have no mint markings. The Coinage Act of 1965 erased mint marks in an effort to deter collecting while the Mint worked to satisfy the nation's coinage requirements.

Congress enacted the "Mint Act" on April 2, 1792, following our victory in the war and the ratification of the new U.S. Constitution. This created the United States' coinage system and the dollar as the country's legal tender. The first coin was made by the Philadelphia Mint in 1793. The United States Congress passed the Coinage Act of 1792 on April 2, 1792, which founded the United States Mint, regulated American coinage, and made the dollar the nation's standard unit of currency.

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Beginning in 1942 and lasting until 1947, sugar was one of the first and longest-rationed commodities. Cheese, dried and processed goods, coffee, and other items were also rationed.

Dieticians have long maintained that the nation's health dramatically improved after the war because of the healthiest diet the British people have ever consumed during times of rationing. People had to change their eating habits as a result of the food shortages during the war. The majority of Americans consumed less meat, fat, eggs, and sweets than they had in the past. However, because they received the same amount as everyone else, persons who previously had a poor diet were able to boost their consumption of protein and vitamins.

The Second World War, generally known as World War II, was a global battle that lasted from 1939 to 1945 and touched almost every region of the globe. The Axis powers—Germany, Italy, and Japan—as well as the Allies—France, Great Britain, the United States, the Soviet Union, and, to a lesser extent, China—were the main belligerents.

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In truth, here's a slightly more comprehensive list of Latin American musical traditions having African roots: bachata, batucada, cha-cha-cha, conga, funk carioca, mambo, tango, pachanga, reggaeton, rumba, son, tropicalia, and zouk.

Latin American music refers to music from Latin America, specifically the Romance-speaking regions of the Americas south of the United States. Latin American music also integrates African music from enslaved African people transported by European immigrants from West and Central Africa to the Americas, as well as music from the Americas' Indigenous peoples.

Because of its highly syncretic nature, Latin American music encompasses a wide range of genres, including influential genres such as cumbia, bachata, bossa nova, merengue, rumba, salsa, samba, son, and tango. Over the twentieth century, American music influenced many forms, giving rise to genres such as Latin pop, rock, jazz, hip-hop, and reggaeton.

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The majority made their homes in urban areas and grabbed any available employment. Despite the fact that many women employed as domestic helpers, many men worked in construction.

The majority of immigrants between 1870 and 1900 continued to originate from northern & western Europe, particularly Scandinavia, Great Britain, and Ireland. Many immigrants to the United States until the late 1800s were of Western and Northern European ancestry.

Many immigrants experienced physical and verbal abuse due to stereotypes and discrimination against them because they were "unique." While widespread immigration caused many societal tensions, it also infused new life into the municipalities and states where its immigrants resided.

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The South splits off. The South Carolina legislature saw a threat when Abraham Lincoln, a well-known opponent of slavery, won the presidency.

From 1861 until his assassination in 1865, Abraham Lincoln—an American lawyer, politician, and statesman—served as the 16th president of the United States.

There were some Southern loyalists who thought that the Confederacy could be revived as the war came to an end with Richmond falling on April 3, 1865, and Lee's surrender at Appomattox on April 9. That was the viewpoint of John Wilkes Booth, and it served as the rationale for his scheme to assassinate President Abraham Lincoln.

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The situation that was most likely responsible for the action in Document 1 was (3) Increased 18th century demand for tobacco grown in the Chesapeake region of the U.S.

The effect of this action was 2) Generations of people with African ancestry were legally subjected to lifetime enslaved.

Maryland and Virginia made a lot of money from Chesapeake tobacco which kept increasing in popularity from the 17th century to the 18 century.

By the 18th century, Chesapeake tobacco became so popular that more labor was needed and so the colonies turned to enslaved labor which led to generations of African people being legally subjected to slavery throughout their lifetime.

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The president would live in the White House is not a preceding that was made during the Washington presidency, the query of how many terms a president should serve the office is divided between the parties, and he chose not to respond to the armed rebellion. Thus, option C, A and A is correct.

George Washington was the first President of the United States from 1789 to 1797. He was an American military officer, statesman, and Founding Father.

The president would live in the White House is not a precedent established during the Washington presidency, the question of how many terms a president should serve is divided between the parties, and he selected not to respond to the armed rebellion.

Therefore, option C, A and A is correct.

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By forcing American industry to once again generate a large number of items at high rates of productivity, war mobilization assisted in ending the Great Depression in the United States.

In order to assist a nation's defensive or strategic goals, the military must be assembled and organized at the national level, whether it be active or reserve forces.

While provoking discussions about racial segregation, mobilization gave women and minorities chances to improve their socioeconomic standing throughout the duration of the war. Civil liberties had difficulties as a result of the war, for example, when Japanese Americans were interned.

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The westward expansion would have happened without the idea of Manifest destiny because other factors such as the Louisiana Purchase, the Gold Rush and the Oregon Trail would have also fueled it.

The westward expansion was massive movement of Americans in the western frontier during  the 19th-century which began with the Louisiana Purchase and was fueled by the Gold Rush, the Oregon Trail and a belief in  idea of manifest destiny.

Manifest Destiny was a nineteenth century ideology among Americans where they believed that white Americans were divinely ordained to settle the entire continent of North America. The ideology of Manifest Destiny inspired a variety of measures designed to remove or destroy the native population.

Without Manifest destiny, American would have expanded west in search of Gold and also Manifest destiny further made it feasible for the settlers to migrate to the American West.

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The 1868 election is the only election since the Civil War in which the two major party candidates won over 99.9% of the vote.

In Spanish colonial society, the group in the highest position were thethe Peninsular / Peninsulares.

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author's purpose in this paragraph is to persuade readers to eliminate certain types of vague language.

A paragraph consists of a collection of well-structured, connected sentences that all address the same subject. Almost every writing project you complete that is longer than a few sentences should be divided into paragraphs.

A set of sentences or a single sentence that functions as a unit is what is referred to as a paragraph (Lunsford and Connors 116). In a paper, a section's status as a paragraph is not determined by its length or look. For instance, in some writing genres, especially journalism, a paragraph may only contain one sentence.

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Churchill's warning, in which he emphasized the need for the US and UK to serve as the protectors of stability and peace against the threat posed by Soviet communism.

Bolshevist Marxism-Leninism, which advocates a vanguardist one-party state with a centrally planned economy to realize the proletariat's rule, served as the doctrine of the Communist Party of the Soviet Union (CPSU). The Soviet Union's ideological commitment to attaining communism encompassed the growth of socialism in one nation and peaceful cohabitation with capitalist nations while acting in anti-imperialism to protect the global proletariat, oppose capitalism, and advance the aims of communism. Marxism-Leninism is the result of the theories, practices, and political praxis of Lenin and Stalin, which served as the foundation for the Soviet Union's state ideology. Marxism-Leninism served as the foundation for Soviet Union ideology. It clarified and justified the CPSU's right to rule as well as its function as a vanguard party.

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"The Twilight Zone" The Monsters Are Due on Maple Street (TV Episode 1960) - Claude Akins as Steve Brand

Weston, Jack

About 12. Any amusing stories regarding the situation? All I can recall about Jack Weston is that he was entertaining both on and off stage. He makes a great actor.

The primary antagonist of the 2013 Disney/Pixar animated picture Monsters University is Johnny "The Jaw" Worthington. He has a powerful body, two fangs (thus his nickname), and purple fur that resembles Satan.

The Monsters Are Due on Maple Street (TV Episode 1960 of "The Twilight Zone") starring Jack Weston as Charlie

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Answer:

You can cite an image or video source while it is on-screen by using a caption or credit line. A caption is a brief description of the image or video that appears on the same screen as the media, usually at the bottom or in a corner. A credit line is a list of the sources for all of the media used in the presentation, which can be displayed at the end of the presentation or in a separate credits roll.

Here is an example of how you might format a caption for an image:

[Image: The Great Wall of China at sunset. Photo by John Smith. Used with permission.]

In this example, the words "Image" and "Photo" indicate the type of media being cited, and the text in brackets provides the necessary information about the source. The name of the photographer and the source of the image (in this case, "Used with permission") are included in the caption.

You can use a similar format for citing video sources, with "Video" or "Footage" indicating the type of media being cited.

If you are presenting your documentary in a digital format, you may also be able to use a citation management tool to automatically generate the citations for your images and videos. These tools allow you to input the necessary information about your sources and then generate properly formatted citations that you can insert into your presentation.

I hope this information is helpful! Let me know if you have any other questions.

Answer: Trade, Investment, Tourism, International Organizations.

Explanation:

Trade: Countries can exchange goods and services with each other, either through direct bilateral trade or through multilateral trade agreements.

Investment: Countries can also engage in foreign direct investment, where businesses from one country invest in and establish operations in another country. This can involve the transfer of technology, management expertise, and other resources.

Immigration: People can move from one country to another, either for work, education, or other reasons. This can involve the transfer of skills, knowledge, and cultural practices.

Tourism: People from one country can visit another country as tourists, allowing for the exchange of ideas and cultural experiences.

International organizations: Countries can also share ideas and cooperate on issues of mutual concern through international organizations such as the United Nations, the World Trade Organization, and regional organizations like the European Union.

Note that the option that best describes Hemingway’s style of writing in the excerpt is "straightforward and simple, while still relating a lot of information to the reader" (Option A)

Hemingway wrote much of his work between the mid-1920s and the mid-1950s, and he received the Nobel Prize in Literature in 1954. He wrote seven novels, six collections of short stories, and two nonfiction books. Posthumously, three of his novels, four short-story collections, and three nonfiction works were released.

The great American literary figure was recognized for his direct style and use of understatement. Hemingway, who wrote on issues like bullfighting and battle, became recognized for his own macho, hard-drinking attitude.

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Full Question:

We Parked the cars beyond the brickyard. The ovens and some deep holes had been equipped as dressing stations. There we're three doctors that I knew. I talked with the major and learned that when it should start and our cars should be loaded we would drive them back along the screened road and up to the main road along the ridge where there would be a post and other cars to clear them.

Which best describes Hemingway's style of writing in the excerpt?

straightforward and simple, while still relating a lot of information to the reader

long-winded and offering far too much information to the reader

overly complicated, making it difficult to interpret and understand the text

effortless and uncomplicated, with little meaning for the reader to interpret

The South's excessive reliance on agriculture, which was fueled by slave labor, was the ONE element contributing to the absence of manufacturing throughout the first half of the 19th century.

Contrary to the North, the South relied on owning huge plantations for agricultural output. The industrialization of the North was driven by its craftsmen and merchants. Having a free-labor and factory-based economy was the ONE advantage the North had over the South that allowed it to grow manufacturing during the first half of the 19th century. The development of this economy was aided by industrialization. Due to the North's economy's independence from agriculture and slavery, it was possible for the region to establish manufacturing, which turned raw materials like agricultural products and other natural resources into finished commodities.

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Answer:

Wars have been fought in the pursuit of freedom; peace disrupted by the pursuit ... It asserts that peace and justice are equally desirable .

Answer:

These communities paid tributes called phoros in Greek to pay for the protection that Athens provided against the Persians. The literal meaning of phoros is ‘the thing brought’. However, the tributes were used to pay for a lot of other things as well as protection. Hardly surprisingly, the Athenians were able to spend most of their day relaxing.

Answer:

The differences between the Old, Middle and New Kingdoms was that the old kingdom had city-states, the middle kingdom had a royal dynasty and the new kingdom had acutall cities. The Middle Kingdom period was ruled by the Eleventh, Twelfth, and Thirteenth Dynasties.

Answer:

There are several foreign policy goals that could be fulfilled by selling grain to Russia and importing Japanese cars, including the following:

It is important to note that these goals are not mutually exclusive and that a single trade relationship can fulfill multiple foreign policy goals.

Intervene with the military force - Theodore Roosevelt.

Invested in foreign economies - William H. Taft.

Acted based on moral imperatives - Woodrow Wilson.

Theodore Roosevelt led the country as its president from 1901 until 1909. He identified as Republican. He built his foreign policy around the concept of the Big Stick. When necessary, he threatened to use force. William H. Taft served as president from 1909 until 1913. Also a Republican, he His foreign policy was based on investing abroad and influencing other countries economically. He invented the concept of "Dollar Diplomacy" in order to invest in underdeveloped countries. Woodrow Wilson presided over the country from 1913 until 1921. He was a Democratic. He sought to make morally right choices in order to have an impact on foreign policy. At the commencement of World War I, he made the choice to abstain from participating in the fighting until critical world events forced him to do so.

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Tim implies that the other arms of government, especially the executive and legislative branches, must not block the judiciary's ability to do justice by stating this.

The legislative branch is made up of the House and Senate, together known as the Congress. The legislative branch originates all laws, declares war, controls interstate and foreign trade, and sets taxing and spending policies, among other things.

The precise powers of Congress as described in the Constitution include the ability to levy and collect taxes, borrow money on the credit of the United States, regulate commerce, coin money, declare war, organize and support armies, and adopt any laws necessary for the performance of its tasks.

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English novelist George Orwell (1903–1951) allegorized the Russian Revolution of 1917, when the tsarist dynasty was overthrown and the Bolsheviks came to power, and the revolution's gradual betrayal of its followers under dictator Joseph Stalin in his short novel Animal Farm (1945). (1879–1953).

The narrative or allegory of the Russian Revolution is included in Animal Farm. The Manor Farm serves as the backdrop for the animals' uprising against Farmer Jones, much to the Russian people's uprising against their monarch, Czar Nicholas II. Czar Nicholas II of Russia presided over a vast realm at the start of the 20th century.

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Two Consuls: The two consuls were the most powerful political figures in the Roman Republic, and they were elected by the people. The two consuls each served a one-year term and were responsible for leading the government, commanding the armies, and presiding over the Senate.

The Senate: The Senate was the most important political body in the Roman Republic. It was composed of 300 members who were elected from the wealthiest families. The Senate had the power to pass laws, approve treaties, and manage the state’s finances.

The Veto: The veto was a power given to the consuls, allowing them to block any bill that was passed by the Senate. This power ensured that the consuls had absolute control over the legislative process and that no bill could pass without their approval.

The Tribunes: The tribunes were elected officials who represented the will of the people in the government. They had the power to veto any law passed by the Senate, and they could also protect citizens from the abuses of the government.

The Law of the Twelve Tables: The Law of the Twelve Tables was the first written code of law in the Roman Republic. It established the rights of citizens and set out the punishments for breaking the law. This code of law was important for establishing a system of justice and it helped to ensure that all Roman citizens were treated equally.

Answer:

A. Common People

Explanation:

The Enlightenment movement championed ideals such as equality and the importance of natural rights, and argued for a rational society governed by the rule of law. It advocated for secularism rather than any particular faith. The common people, who had been previously oppressed by their rulers, were more greatly empowered by the Enlightenment movement and its beliefs.

Answer:

employers = specialized

.Entrepreneurs built factories to bring specialized workers together

. ( factories = specialized)workers used machines to complete tasks (machines = workers tended)