D is probably the best answer.
Answer:
D. <u><em>Throughout Mesoamerica</em></u>
Explanation:
The Olmec civilization was centered in the southern part of Mexico near the Gulf of Mexico. The Olmec developed extensive trade routes throughout Mesoamerica. As a result of the trade networks, the Olmec goods and ideas were spread to other cultures.
A network of roads, railroads, harbor, and airports that connect all your cities together to share luxuries and product that each cities have.
He threw him a pot of gold