Muhammad's teachings were popular with poorer people because he predicted all people were equal and the rich should share their wealth with the poor.
July 28, 1914 – November 11, 1918
The main purpose of the system is : B. it keeps one person or group in government from having too much power
Before magna Charta, Kings were untouchable by Law and can do whatever they like because the system allowed them to have measurable power within their kingdom.
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They are examples of Thematic Maps.