How and why did hierarchy develop in the ancient world? Consider at least two of the following: power, wealth, gender, and make sure you use primary historical sources (Or any other relevant sources drawn from Reilly, (use chapters 1-12 only) to illustrate your answer. Sources: (Adrian Cole and Stephen Ortega. The Thinking Past. Questions and Problems in World History to 1750. Oxford, 2015.) (Kevin Reilly. Worlds of History, Volume One: To 1550: A Comparative Reader. Sixth Edition. Bedford/St. Martin’s, 2017.)