Throughout history, to prevent the Civil War, the south could have accepted President Lincoln and his opinions on slavery and how the US was going to get its money. To have completely prevented a Civil War, the north could have accepted the south's secession.
Answer:
13, unless there it more to it :)
its B the Appalachian mountains
<em><u>please mark as brainliest <3</u></em>
1. Is a stock market crash