What led to the desegregation of the united states army?

civil rights act of 1964
brown v. the board of education of topeka, kansas
executive order 9981
fifteenth amendment
is it

Why is the end of the cold war tied to the american domestic economy during this time?

Plz ! the election marked the last time the federalist party ran a candidate for president. a. 1812. b. 1820. c. 1816. d. 1824.

Why would southern delegates to the constitutional convention have opposed the three-fifths compromise? a) they feared that the president would eventually become "king" in the united states. b) they believed it would be insufficient in protecting the united states from invasion. c) they opposed the creation of a congress that would give states an equal number of senators. d) they wanted their full population of slaves to be counted for purposed of congressional representation.