When William the Conqueror Took Over England He Proceeded to Do

Multiple Choice

When William the Conqueror took over England he proceeded to do which of the following?

A) Unify England and declare himself the supreme "landlord" of the country.
B) Separated the lay and ecclesiastical (church) courts.
C) Sent his own judges into the different sections of the country to enforce the law.
D) All of the above