That depends on what nation you're talking about . . .
Yes, Bishops were in charge of the church. Since most people went to church in Feudal times, you could consider a bishop important.
a way of ranking people in feudal times (medieval europe)
In Medieval times, a good feudal lord shared the bounty of the land with the tenant. A good feudal lord also shared meals with the tenant.
1100-2064
in what ways were the wealthy europeans of the renaissance differnent from the wealthy europeans of feudal times?
For the most part, the people of feudal society were very religious.
Not a lot.
the feudal system works how by William taking the mici out of people to be loyal to him.
Yes and so is "dark ages."
COERL
COMMONAGE
You tell them to, in a feudal system the people are duty bound to do what their lords tell them to.