B. because the work in one area and are specialized to do that work.
Content of the Seventeenth Amendment is described in option C. direct election of senators .
The United States Constitution was amended in 1913 to include the Seventeenth Amendment, which allowed for the direct election of senators by state people. The Constitution's Article I, Section 3's election system, which had called <em>for the state legislatures to nominate senators, was changed.</em>
<h3>What does the 17th Amendment's complete text say?</h3>
Constitution and Amendments in their entirety. The popular election of United States Senators by the citizens of the states was created by the 17th Amendment (Amendment XVII) to the <em>United States Constitution. </em>The amendment replaces the provisions of Article I, Section 3, Clauses 1 and 2 of the Constitution, which provided for the election of senators by state legislatures.
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Your answer will be D, your welcome
It increased because industrialization & mass production came to replace lots of jobs. So a farmer for example was replaced by machines and so he and his family would have to move from a rural area (farm) to an urban area (city) to get work doing hard labor in factories. The size of cities also grew because at this time the railroads made getting from places easier than ever and allowed many people to move to cities. Cities were also were many companies would set up factories and workers moved their to be closer to their jobs