What led to US expansion? Choose four correct answers. The media was shifting public opinion in favor of expansion.
The Industrial Revolution made the US want to acquire more raw materials.
The United States was concerned about piracy on the high seas.
The US was concerned about German colonization in the Caribbean.
The US was experiencing new nationalism after the Civil War.
The Industrial Revolution made the US desire new markets.

Westward expansion, the 19th-century movement of settlers into the American West, began with the Louisiana Purchase and was fueled by the Gold Rush, the Oregon Trail and a belief in "manifest destiny."

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was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south