Answer:
I honestly think it was a moving period in American history. African Americans, though treated inhumanly, chose to respect the lives of others and held marches, and non-violent protests against white law. Meanwhile, you have a band of white Americans creating the Klu Klux Klan to invoke terror and use violence to scare the Colored Americans into doing what they want, to remain below them.
If this was multiple choice I'd say the answer is (B)
But I'm a little confused the wording is a little whack.
Human environmental intertaction