Slaves were considered property. Their owners wanted to restrict their freedom so they wouldn't be as likely to escape.
The answer is B) because your not using any criminal code or doing anything wrong when it's the other persons fault it doesn't have anything to do with trying to address public safety so yeah its B). Process of elimination! Hope I helped!
I think it would be right to peacefully assemble because we mostly know the first amendment is right to speech, religion, etc., but with the right to speech you could peacefully "speak" your opinion.
The Civil War or like the South's wealth (plantations)
That is called "six day war"