Answer:
The earliest civilization in Mesoamerica was the Olmec. These people lived along Mexico's Gulf Coast between 1200 BCE and 400 BCE. In comparison to the Maya and Aztec, little is known about the Olmec, however; it is clear that both Maya and Aztec culture were influenced by the Olmec.During this time, the Maya were influenced by a civilization to the west of them known as the Olmecs. These people may have initially devised the long count calendar that the Maya would become famous for, Coe writes.
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