Idk for sure but I think the voices that weren’t heard were:
Women
Blacks
(Maybe) the jewish
She coils earn as much in one day as a domestic worker, cleaning & cooking.
The constitution, slaves, white people, and more slaves
The answer is B. Martin Luther King Jr., the leader of the Civil Rights Movement, wished to end policies that encourage racial discrimination. He wanted both white people and black people to get along and to be equal.