Which accurately describes European feudalist society?

Question

In the feudal system, approximately 90 percent of people were peasants, and most were practicing Catholics.
In the feudal system, approximately 60 percent of people were clergy, and most were practicing Christians.
In the feudal system, approximately 75 percent of people were lords, and most were practicing Protestants.
In the feudal system, approximately 45 percent of people were nobles, and most were practicing Jews.

Answer 1

When you've read your assigned reading and can propose an answer, we'll be glad to check it.

Answer 2

90 Percent

Answer 3

it's 60 percent