Did you mean to post options with it because this is awfully vague ?
The last option here would be the correct one.
The Great Depression which officially started in 1929, was on of the worst economic crisis that hit the United States in its history. People lost their jobs in droves and they did not have money. So the most likely explanation is that people turned to crime out of desperation and the need to feed themselves and their families.
You are most likely referring to the assassinations of Martin Luther King Jr and Malcolm X. The impacts of both of their assassinations was that the Civil Rights movements actually grew stronger, with more African Americans and white Americans coming together to fight for equality on the streets, in Presidential elections, and through activism in Churches. Both MLK and Malcolm X were good men who fought for the rights of African Americans, and they will forever be remembered for their lasting impression on this nation, not only by other African Americans, but by all Americans.
Guerrilla warfare was the rules of war that we fought by
