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Between 2500 BP and 2100 BP, ____ people built hundreds of burial mounds radiating from central Ohio, which often included grave goods. In approximately 2100 BP these people evolved into the more elaborate Hopewell culture. The Hopewell culture extended throughout the massive drainage of the _____ and Mississippi rivers. Their burial mounds were bigger and better than that of their initial people, however, most people were cremated. ( The Hopewell artifacts were traded in a thriving market that ranged from present-day Wyoming to Florida, but the culture still declined around 400 AD, it is obscure as to why but some speculate it may have been from a decrease of the need for chiefs)

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