No it was roughly about 1 third of the American population
C or b but I think it is c
Answer:
In simple words, the other groups that were empowered by civil rights movements are Women and immigrants from other nations such as Mexicans in America.
The civil right movements led to some strong rules against harassment to these categories which led to the strengthened position in the society. As, for a very long time minorities were continuously harassed and exploited by the major category individuals.