Answer: A common explanation is that the Civil War was fought over the moral issue of slavery. ... Feeling excluded from the political system, they turned to the only alternative they believed was left to them: secession, a political decision that led directly to war.
Explanation:
A) they were technologically more advanced
John Henry sold documents called the Henry Papers to the United States persuading treason by federalists with great Britain. these Henry Papers built anger against Britain (he was a spy).
D. Phoenicia was not located along the nile river. It was located along the medditerranian sea