<span>There were several important points of controversy between the Eastern Orthodox church and the Roman Catholic church. Namely, they could not decide on the nature of the Holy Spirit, or what sort of authority the pope should have. Additionally, they could not agree on whether to base themselves out of Constantinople or Rome.</span>
<span>The main responsibility given to the Caliph in the first duty is to protect the entire faith of Islam, in a manner that represents the wishes of the very first Muslims. </span>
The Emperors needed the church to maintain power
Answer:
To REPEAL the 18th
Explanation: B is correct
