The following classes were common in early civilizations:
Rulers, Priests, Merchants, Farmers, Artisans, and Slaves
D.The new canals increased production cost.
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Answer:
G E Howard save that History is past Sociology, Sociology is present History. Radcliffe brown said that Sociology is nomothetic while Hstory is ideographic
Explanation:
Answer: the Vice President was Charles Curtis
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