Answer:
Like the activists of the African American civil rights groups, their goal was complete racial equality. The main difference between the two movements was that some supporters of Black Power were prepared to use violent methods to achieve these goals.
For most freedmen in the South after the Civil War ended life was unfortunately not much different than it had been before (at least economically) since many of these men were denied social and economic rights, and were tied to the land of farm owners.
Domestic crisis is the answer
The Nuclear Non-Proliferation Treaty sought to D) prevent the spread of nuclear weapons to nations that did not already have them. The goal of the treaty was also to C) reduce the number of nuclear weapons held by major powers or any states possessing nuclear weapons with the general goal of nuclear disarmament.
