Progressive party. i just had this question and got it right. idk how much this helped but i hope it helped you!
Northers opposed the war because they believed the south had all the right in their will to secede, and they opposed the EP
Southerns opposed wars was because South Carolina govenerd objected to officers from other states and southerns wanted to keep their way of life.
Nobles had overthrown most of the monarchs by 750 B.C.