The republican party became strong in the south, in part because
a. millions of southern african american men became voters.
b. the party did not require a loyalty oath in order to vote.
c. many white southerners attended the state constitutional conventions.
d. all of the former confederate states had met the requirements to rejoin the union.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate