The Qin introduced common coinage, meaning a form of ´fiat´ currency backed by the central government. It was called a ´ban liang´, and they could be issue by local nobles as well as by the emperor. A system of coinage is important for the unification of a massive empire because it facilitates trade and the recollection of revenue for the central government. As such, it becomes easier to raise a common army, which is essential for unification of different warring states.
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Asia covers about 30% of Earth's total land area and 8.7% of the Earth's surface area.
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Answer: The correct answer is : Cuneiform
Explanation: The Sumerians invented the cuneiform writing on tables of wet clay with a beveled plant stem called calamus. The need led them to invent writing. Cuneiform writing was adopted by other languages: Akkadian, Elamite, Hittite and Luvite,
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In summary, both Cooley and Mead believed that the self was developed through the process of self-socialization. Self-socialization allows us to reflect and argue with ourselves, which helps to develop an accurate self-image.
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