When is the Olmec civilization considered to have been at its height

The mysterious Olmec civilization, located in ancient Mexico, prospered in Pre-Classical (Formative) Mesoamerica from c. 1200 BCE to c. 400 BCE and is generally considered the forerunner of all subsequent Mesoamerican cultures including the Maya and Aztecs.

Explanation:

The mysterious Olmec civilization, located in ancient Mexico, prospered in Pre-Classical (Formative) Mesoamerica from c. 1200 BCE to c. 400 BCE and is generally considered the forerunner of all subsequent Mesoamerican cultures including the Maya and Aztecs.

Explanation:

answer; (73%);

b) the planets year length would be longer

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