The correct answer is D! The Portuguese American colonies were much more intellectually independent from the mother country!
He doubled the size of the empire and ruled much of the Mediterranean world.
He created a code of law that helped unite the Byzantine Empire and later served as a model for the codes of law in many modern nations.
He built a huge domed cathedral called the Hagia Sophia, an enormous underground aqueduct, and a fabulous palace complex.
those are the answers for K12, OHVA to be exact