I think the answers are B, C, E,
I wouldn't take my word on it. Wait for more answers or do some researching.
B) Filing a civil law suit
It is B because because you didnt do anything wrong when it was the other persons fault.
The main goal of the Freedom Summer campaign was registering African Americans to vote. The Freedom Summer Campaign was a campaign undertaken in Mississippi in 1964, and was a nonviolent effort to integrate the voting system.