Webster though that he had been a rather extreme advocate of the state’ right on the begging of his forty years in public life
Answer:
The most convincing 'internal' factor behind southern defeat was the very institution that prompted secession: slavery. Enslaved people fled to join the Union army, depriving the South of labor and strengthening the North by more than 100,000 soldiers. Even so, slavery was not in itself the cause of defeat.
Explanation:
The XYZ Affair was a political and diplomatic episode in 1797 and 1798, early in the administration of John Adams, involving a confrontation between the United States and Republican France that led to an undeclared war called the Quasi-War.
Because the United States struggled to Unite and quell the rebellion, the answer is B. The United States realized it needed to be more centralized in order to deal with internal and external threats.