How did african american civil rights leaders change their reform focus?

African American civil rights leaders assembled social movements to achieve the objective of ending legalized racial segregation and inequity in the United States. The leaders are using non-violent crusades that will secure new recognition in federal law and protection of all American citizens. They undergo non-violence training aiming to shape everyone’s attitude and mental response to such critical point and violence. They trained, to instill discipline and forming a mutual confidence among demonstrators.

The answer is a c b d a c b d