Answer:
B.
Step-by-step explanation:
The Olmecs were a wealthy civilization in Mesoamerica existed during the 1200s BCE to 400 BCE,. The lands of the Gulf of Mexico were occupied by them, specifically the south of the modern-day state of Veracruz and the state of Tabasco in Mexico. The Olmecs started building pyramids in their way and gave the social structure, the way they traded, and the ball game by Olmecs influenced the the Aztecs.
Hence, the correct answer is "B".