Please add the options so I can answer.
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: The East German communist command economy limited economic prosperity
Explanation: East Germany was part of the Soviet interest zone after the Second World War. Like all other countries with imposed communist regimes, the economy is strictly governed by the government, that is the command economy. In an economy where there is no free market, all economic parameters are determined by the government, and so is the case of East Germany. Although Berlin was completely destroyed at the end of WWII, West Berlin, which was part of the Western Allied Zone, advanced much faster than East Berlin.
