What would happen if all plans had the same kind of roots

Answer asap! what was one main difference between japanese and european feudalism? a)japanese feudalism emerged out of a period of violence; european feudalism did not.b)japanese feudalism was influenced by religions other than christianity.european feudalism involved the exchange of land for services; c)japanese feudalism did not.d)japanese samurai and european knights did not follow similar codes of conduct.

How did the end of the mexican american war result in growing sectionalism in the united states?

Who was put in the concentration camps? and why