Final answer:
Brazil is a plantation colony that was under Portuguese rule. The main economic activity in Brazil was centered around sugar plantations, and it played a significant role in the Atlantic Trade Triangle.
Step-by-step explanation:
Brazil was a colony of Portugal during the colonial era. The main economic activity in Brazil was centered around sugar plantations, making it a plantation colony.
The wealthy Portuguese landowners, known as senhores de engenho or 'lords of the mill,' oversaw the production of sugar by slaves and freemen.
Brazil also played a role in the Atlantic Trade Triangle, serving as a transportation route for goods and slaves between Africa, the Americas, and Europe.