The Treaty of Greenville of 1795 made Native Americans give up most of their land in Ohio. I hope this helps!
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C. Olmec
The Olmec civilization used to create stone representations of human heads sculpted from large basalt boulders, these are called " Olmec colossal heads". The heads date from at least 900 BC and are a distinctive feature of the Olmec civilization of ancient Mesoamerica.
The president of the U.S.