The correct answer is B. Roman Catholic Church
Both sides were Christian churches but the Eastern one based around Byzantium was Orthodox while the Western one based around Rome and Pope was the Roman Catholic church. They still exist today except that the Orthodox church is not unified by a single leader and countries that practice Orthodox Christianity each have their own religious leader.
The symbolic meaning is wolves in the law of the wolves. Basically criminals, the wolves in this context is used to describe lawless group of people that would not bow dow to societal rules.
To execute laws; put a law into effect.
He thought being racist was a very bad thing to do
I think it would be c to support fascism.