Answer:
Both Lincoln and John Brown believed slavery to be a bad thing. However, Brown believed that violence was the only way to solve this, while Lincoln believed compromising and unity to be a better approach.
Explanation:
Ouachita mountains would be correct!
I believe 10 is C. representative democracy and constitutional monarchy
9 is C, as the state are under the authority of the US, which is the supreme law of the land
hope this helps