1. Invasions by Barbarian tribes
2. Economic troubles and overreliance on slave labor
3. The rise of the Eastern Empire
4. Overexpansion and military overspending
Answer:
d
Explanation:
I read about this recently
One result of President Franklin D. Roosevelt's new deal was that it?
Answer: Raised the national debt
<span>I believe, when it comes to centuries of invasion from numerous outsiders who then contributed to a cultural diffusion in the Middle East, it has led to those indigenous people being scared to do anything that might upset any foreign invaders.</span>