Answer:
describing complex things in a straight forward way
Explanation:
Most tribes come and go/conquered or mix in
Franks successful in settling - Establish roots
Lots of civil wars and the invasions of barbarians like the huns and other tribes brought down the empire since the senator could not get along and refused to fix the problem.
Depending on what you mean, it changed when the north saw that slavery was not just, and started goin on the attack on it. Which lead to the whole civil war of confederates vs the union
