Prior to the beginning of the civil war, citizens from the south supported Stephen Douglas. However, the Lincoln Douglas debates caused a drastic split in the Democratic Party.
The correct answer among all the other choices is A. the revival of democratic revolutions, and nationalism. This is a factor that caused German and Italian unification. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
I think the answer is A. to attract more customers. hope this helps.
If they produce too many things and the demand is low they will have to lower their prices/pay workers less to make them.
Some group from the north wanted to punish the south.