They didn't know how to live as a free woman or man, because they were used to being a slave. ~
Good luck!~
Answer:
The increase in settlements in the West caused the frontier line to disappear.
Explanation:
To gain raw materials and to expand and get more land .
Some examples of this were the Fugitive Slave Act, Preston Brooks's attack on Charles Sumner, and the Dred Scott decision (the part of it which said that African Americans could never be citizens). None of these events tangibly hurt the North or the South.
