Can someone help me with Two history questions?

Question

ray_masters · Answer

What is one common cause of the development of feudalism in both Europe and Japan?
•	The Black Death
•	Tax exemptions
•	Attacks by marauding groups
•	A weak central government
Who ruled large estates in feudal Japan?
•	Samurai
•	Daimyö
•	Shoen
•	Bushi

ray_masters · Answer

On the first one, I know it's not A and B so that leaves C & D. And on the second one I can't chose whether it's B or C

nerdychick16 · Answer

for the first one I'm really thinking it's D and the second one B

ray_masters · Answer

Ty for your help

nerdychick16 · Answer

your welcome ^-^

ray_masters · Answer

ill let you know if it's corret

nerdychick16 · Answer

kk I really hope they are I looked it up and thats what I got out of it so

ray_masters · Answer

It is correct I got a 100% thank you :]

nerdychick16 · Answer

yay I'm glad and your welcome