After shortly returning to Medina, Muhammad fell sick with an illness, that ultimately caused him to die.
History, for one. Communism is mostly attributed to Karl Marx, whom believed that workers are abused by the upper class. Communism is mainly the belief that one "takes as he needs" rather than own more than what is needed. This idea has failed in practice as Joseph Stalin abused the system.
No, as the current government system has kept everything in order and we have had it for quite a long time, therefore giving us major experience with this form of democracy.
Answer:
Prosperous people lived in houses made of stone or sun-dried slabs. The emperor of the Aztecs lived in a magnificent manor with several chambers and greenhouses. All of the rich had a separate bathing room that was comparable to a sauna. Bathing was an essential part of Aztec everyday life.