Final answer:
The triangular trade involved Africa, Europe, and the Americas, where slaves were exchanged for manufactured goods.
Step-by-step explanation:
The triangular trade, also known as the Atlantic slave trade, involved several continents including Africa, Europe, and the Americas. It was a system of trade during the 16th to 19th centuries in which goods, mainly slaves, were exchanged between these continents. Africa supplied slaves to the Americas, while Europe provided manufactured goods in exchange for these slaves.
Learn more about Triangular trade and the involvement of continents