The best answer would be, B) Acting as a Supreme Court
It allowed them to make their own laws separately from Britian.
Naturalization: the process that give someone citizenship in a new country.
Participate: to take an active part in something.
Resident alien: a person living in a country who is not a citizen.
Citizen: a member of a nation who is entitled to its protection.
The Byzantine architecture often combined Roman Greek architecture .