Germanic tribes such as the Franks, Ostragoths, Vandals and the Visigoths were surrounding it and weakening it by spreading into their territory, and also it was having internal governmental issues and struggles for consolidation of power.
The north reacted very well to the abolitionist movement considering the North believed slavery was wrong.
Answer: b. can be a useful tool for the comparative study of societies.
Explanation:
There were several feudal societies around the world at some point or the other which means that the practice was not limited to Europe. It also existed in countries like China and Japan for instance.
Feudalism can therefore be used to compare these different societies that have gone through it in order to understand their history better as well as that of human progression in general.
The united States was interested in a opening trade wih China in the early 1900's.
