Decline of rural living, but sparked tremendous amounts of economic growth eventually. Early urbanization was filthy though, no proper sewage, overcrowded cities. So many people surged into these urban areas at one time, often not finding enough jobs for everyone.
Reconstruction Constitution guaranteed all men including the previous slaves <span>constitutional freedom in the United States. But then the reconstruction was designed in order to put non-minority citizens into power (such as only allowing the white men to vote and only provide non-minority the opportunity to get mortgages)
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The answer is c the discovery of oil
C. jews, slaves, and gypsies from across europe were sent to concentration camps