What has the adoption of several constitutional amendments in the united states has directly contributed to

How did african americans the union during the civil war? a. by serving as representatives in congress b. by enlisting in the military to fight c. by organizing massive slave revolts in the south d. by negotiating for peace with the confederacy

What was v-e day? a. victory in england day b. victory in europe day c. victory in japan day d. victory every day

In 1819, what did the united states obtain from spain for $5 million?