When did the Civil War officially end?

May 4, 1862
April 9, 1865
September 2, 1864
December 22, 1865

May 9 1865 is answer!

Explanation:

it started from april 12 1861 and ended on may 9 a865

a, he promoted disarmament

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.