Answer:
African slaves were brought in the area to work on sugarcane plantations
Step-by-step explanation:
African slaves were brought in the northeast region of South America by Portuguese for the plantation of sugarcane. The Portuguese were the first settlers to reach Brazil and to notice the fertile land and suitable climate to grow cash crops. Portuguese diplomat Pedro Álvares Cabral found Brazil in 1500, from there the settlers began to flow in the region. Slaves were the reason behind the growth of the sugar economy in Brazil.