Both Europe and Japan had a "cast system" you could say, where peasants worked the land that the nobles owned. (The Japanese had their own terms for the people, I just can't remember them.) During this time, Europe had knights and these Knights had a code called Chivalry. Over in Japan, there were Samurai with a very similar code which was called Bushido. Hope this helps.
Answer: It is 8% hope this helps (btw) I got an A on my test and these were one of the questions so it should be right!
Women would have a lot of kids so they could work for the family
Conquered territories were often left relatively unchanged under their old rulers as long as they recognized Aztec supremacy and paid tribute.
Hope this helps