Read the excerpt from “From Barter to Bitcoin.”

In parts of Africa, people used salt as currency for trade with Europe during the Middle Ages. In ancient Central America, the currency was cacao beans, the main ingredient in chocolate. In Thailand, tiny seashells served as currency. Other items used as currency in different parts of the world include polished stones, glass beads, furs, cattle, and even fish. In colonial Virginia, tobacco served as a currency.

Drag the conclusion that can be made from the information in the excerpt into the box.
complete this answer you git 10 points :)