The great schism resulted largely from a disagreement over: "Church leadership."
To complete the sentence, the correct answer is "Church leadership." The great schism, also known as the East-West Schism, was a significant split in the Christian Church that occurred in 1054. It resulted largely from a disagreement between the Eastern Orthodox Church and the Roman Catholic Church over various factors, including church leadership. This disagreement was centered around the authority and supremacy of the Pope in Rome. The Eastern Orthodox Church believed in a shared leadership model among several bishops, while the Roman Catholic Church claimed that the Pope held supreme authority and should be the sole leader of the Christian Church. This disagreement over church leadership ultimately led to the formal separation between the Eastern Orthodox Church and the Roman Catholic Church.
