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The 16th amendment was ratified in 1913 and allows Congress to levy an income tax without giving it among the states on basis of population.

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This was enacted in 1890 to prohibit trusts, monopolies, and cartels. It was proposed and passed in 1890.

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Unions began forming in the mid 19 century when the social/economical impact of the Industrial Revolution.

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This was approved on 1887 with this railroads becoming the first industry subject to federal regulation. This was when railroad industry is popular.

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This was signed by President Theodore Roosevelt and it prohibited sale of misbranded livestock as food. This was in 1906.

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Cartoon of Teddy Roosevelt investigation

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Group of American writers that exposed writing. They expose American problems and it originated during the progressive era.

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It is a reform movement that addresses ideas and issues about modernization of the American society. This happened during the progressive area.

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This was in the 20th century and designed to prepare foreign people of the US for full participation in citizenship and it began with foreign immigration.

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This is a book/article written by Andrew Carnegie which describes the excesses of robber barons of industry/upper class of self-made rich.

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This emerged in the early 1890s when people had poor conditions for the country's farmers and agrarian workers.

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This emerged when it was proposed to Congress in 1917. It made the production, transport, and sale of liquor illegal.

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This was a movement that was incorporated in the late 19th century. Citizens paid for the room and utilities.

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US federal agency created this to maintain and see national standards of child welfare.

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Ideas of ideologies that came in the 1800s. Its concepts of natural selection, economies, and politics.

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This is from the Native American parties of 1840s. It really impacted politics because of large flow of immigrants.

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This started in the 1980s where Wilson and Portes used it to provide a explanation how Cuban immigrants integrated to US economic institutions.

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This was introduced in the 1870's and reached its apex during the age of industrialization.

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It is a group that emphasizes how "Jesus ethical teachings could remedy the problems caused by Gilded Age capitalism." It rose from the late 19th century industrialization.

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They are houses that was built for immigrants. It arrived in the US during the 1840s and 1850s and is a building with 5-6 stories.

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It was a island that oversaw immigration of immigrants and is a "immigration station." It opened in 1892 and closed in 1954.

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This allows voters to cast direct votes for US Senators since a lot of state legislatures deadlocked over the election of senators.

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One of the infamous political machines was Tammany Hall and it played a major role in controlling New York and helping immigrants.

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This is a business practice that was in the 19th century known as "monopolizing." A business completely operates one part of industry. An oil refining business can be horizontally integrated.

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A practice used in the 19th century when operating with manufacturing steel. Andrew Carnegie used this to control every aspect of mining, manufacturing, and distribution.

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American industrialists and financers who made fortunes by monopolizing huge industries in the 19th century. Usually treating their workers by exploiting them, etc.

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This amendment granted American Women the right to vote and this happened because woman organized in 1848 to fight for woman's rights.