Which of the following explains how we know the Olmec expanded in Mesoamerica.(1 point)

Question

The Maya told great stories of the goods they traded with the Olmec.
The Olmec kept extensive trading records
Many exotic goods have been found in Tres Zapotes, proving trade with other societies.
Olmec artifacts have been found throughout Mesoamerica.

Answer 1

Olmec artifacts have been found throughout Mesoamerica.