Railroads facilitated Western expansion, government policies promoted settlement, and African Americans migrated for better opportunities.
Railroads played a crucial role in opening the West by providing faster transportation for people, goods, and resources, connecting the East and West coasts. Government policies such as the Homestead Act of 1862 incentivized settlement in the West by offering free land, encouraging migration and expansion. African Americans migrated West from southern states in the late 1870s seeking better economic opportunities and to escape racial discrimination in the South.
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