The activities of martin luther king jr., rosa parks, and the naacp in montgomery in 1955 and 1956 are most accurately examples of

The answer is civil disobedience.  They would sit at lunch counters White people are assigned and they also held marches advocating equal rights.  They never resorted to violence as a means to promote their beliefs. Even in dangerous situations, they continued until people were treated equally.

to unite muslims and hindus in resistance against british colonialism.

the answer is a. apartheid.