Main method of trade during the pre-colonial period?

The main method of trade during the pre-colonial period varied depending on the region, but some common methods included barter trade, trade caravans, and maritime trade. Barter trade involved the exchange of goods and services without the use of money, while trade caravans were groups of traders who traveled long distances to exchange goods. Maritime trade involved the transportation of goods by sea, often using boats or ships. Overall, trade during the pre-colonial period was essential for the exchange of goods, ideas, and culture between different societies.

Barter