Please help with this.

Which statement about african americans during the civil war is true? o a. they were granted the vote in the north. o b. they were allowed to attend northern universities. c. they were given deeds to southern plantations. o o d. they enlisted in the union army.

How did roosevelt corollary and dollar diplomacy affect u. s. relations with other countries?

What qualities of navajo blankets made them highly valuable as trade items? (nm history)