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:
E.
Without political parties, electors would have to evaluate every individual candidate in every single election they are eligible to vote in. Instead, parties enable electors to make judgments about a few groups instead of a much larger number of individuals.
