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.
Answer:
C. Held their own service in secret
Frank Sinatra was the focus of the 1st documented example of modern pop hysteria, in the so-called Columbus day riot of 1944.
2. Constantinople's (now Istanbul) central location along trading routes made it a cultural center for learning and the arts.
There is no picture to see to answer the question.