Between 1964 and 1968, How Did Some Urban African-Americans Around

Between 1964 and 1968, how did some urban African-Americans around the country express their reaction to progress in civil-rights?

A) They looted, rioted, and destroyed white property.
B) They launched the most vigorous voter-registration drive in American history.
C) They organized a series of mass demonstrations and marches that paralyzed city affairs for days at a time.
D) They staged sit-ins at banks in order to get more loans for African-American-run businesses.
E) They voted in record numbers for Democratic candidates.