How did the revolutionary war affect slaves?

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.