Manorialism and feudalism are two systems that remained entrenched in European medieval culture for hundreds of years. Manorialism dictated the relationship between manor lords and the peasants on their land. ... Feudalism reflected the relationship between nobles as they traded land for military service. Just read it carefully
I do not have your choices of "the following" Here are some reasons I learned: Christianity, empire was too big and became hard to manage, there were many nonromans attacking parts of empire- Goths, the emperors themselves were weak or insane intrigue was rampant.
the Arab states of Egypt, Syria and Jordan
Answer:
b.the agriculter adjustment act
Explanation: