What were the methods used by individuals and groups during the Civil Rights Movement, and why were these methods so effective?

The civil rights movement used methods from all three classes, but those most commonly included were “nonviolent direct action”—a synonym for nonviolent struggle or nonviolent resistance, which generally referred to protest and persuasion methods to gain blacks access to segregated public facilities—and voter.

Explanation:

a widespread disease that killed many people

the split of the christian church

invasion from arab muslims