Explain how land grants accelerated the development of the railroad system in the United States.

Several tribes dotted states such as Nebraska, Minnesota, Montana, Oklahoma, and Texas, though conditions were rough. Approximately 75,000 Indians inhabited the Plains in the mid-1800s.

Explanation:

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

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