In the 1920s, more than 750,000 African Americans left the South--a greater movement of people than had occurred in the Irish potato famine of the 1840s. The large-scale relocation to the Northeast and West brought many other changes with it, as many largely rural people moved into cities for the first time.
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How the states address the problem they veto something
Answer: Sargon became emperor by over throwing Lugalsagesi and seizing power from the united kingdom witch he could use in military campaigns that would allow him to establish the first empire of Mesopotamia.