B .The Vietnamese adopted the civil service exam.
1.They had to switch to a specific school 2.certain schools had more money than other schools based on race
<span>Which term describes Aristotle's opinion on knowing the different types of government?
</span><span>unnecessary
</span>
Answer:
D. Nomadic invaders sacked and destroyed property within the empire.
2. New religions replaced those of the people in the empire.
Explanation:
Christianity was one major problem which caused the downfall of roman because it was at first a illegal banned religion which rose up to become the most powerful after it had the roman support which led to peasants all around to worshipping.
Buddhism also spread through Hans Empire which led to one of major downfalls.Gupta empire was attacked by the white huna tribe.The german tribes repeatedly attacked the romans which led to its downfall.The han was attacked by the then later Hun clan.
