The split into Sunni and Shia of the religion of Islam can traced back to the dispute over the question of Muhammad's successor. Thus, the answer is letter C. It was believed that the dispute emerged in 632 just after the death of the Prophet Muhammad.
Answer:
a trade route that connected Rome in the west to China in the east
<span>C) the aid supplied by the Marshall Plan</span>
Under "Yaroslav the Wise" in the 11th century. He build many buildings in Kiev (Kievan Russian) such as Cathedral of Saint Sophia. He also greatly helped to develop the culture and education of Kiev.