Answer: There wasn't any.
Explanation:
The Emancipation Proclamation only freed the slaves that were in rebelling states. It didn't free the slaves in the North or effect the border states at all.
Answer: the South was more agricultural while the North was more industrial
Explanation:
Rome n Carthage were the two superpowers of their time.
They both saw each other as threats.
So the Romans simply fought to gain more power.