Richard Nixon used the theory of
detente in which of the following
situations?
A. He created the Family Assistance Plan in America.
B. He visited China and its leader Mao Zedong.
C. He created economic programs to help deal with
stagflation
D. He continued NASA's efforts to travel to the moon.

c. he created economic programs to help deal with stagflation

Explanation:

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.