The correct answer is A. The Great Schism or the East-West Schism represented the final separation between the Eastern Christian churches (whose leader was Michael Cerularius, the <u><em>patriarch of Constantinople</em></u>) and the Western one whose leader was Leo IX. There were excommunications that ended in 1965, when Pope <em>Paul VI</em> and <em>Athenagoras I</em> revoked the excommunications decrees.
Answer:
C) to support the British king but now Parliament
Explanation:
I assume "Muslim belief system" refers to Islam, the religion, not any specific social construct. There are a lot of inherent elements. One is monotheism: there is only 1 god. Another element is the 5 Pillars of Islam, which give guidance on how to live one's life. Hope this helps.