Answer:
D) Their policies of direct confrontation and Marxist economic philosophies broke from the established methods of protest.
Step-by-step explanation:
For many, the Black Panthers were controversial and radical because Their policies of direct confrontation and Marxist economic philosophies broke from the established methods of protest. After decades- and centuries- of oppression, many thought the policy of nonviolent/passive resistance was yielding few results. The Black Panther philosophies reflected that frustration.