What was the importance of the Iconoclast Controversy? A. Its end marked the start of the split between the Eastern and Western Churches.
B. It established the concept of caesaropapísm.
C. Its end resulted in the hierarchical organization of the Church.
D. It resulted in the building of the Hagia Sophia.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.