Answer: The answer your looking for is D. Jiang Jieshi and his nationalist forces were corrupt, and the United States refused to intervene militarily.
Happy to help ya! (0.<)
Explanation:
Answer: B
Explanation: He marched an army from Iberia over the pyrenees mountains and the alps mountain
Ummm my advice is to look it up on google
All of the following factors contributed to the collapse of the Roman republic except breakdown of the military.