Answer: Sugar plantations
Step-by-step explanation:
The trans-Atlantic slave trade occurred within a broader system of trade between West and Central Africa, Western Europe, and North and South America. In African ports, European traders exchanged metals, cloth, beads, guns, and ammunition for captive Africans brought to the coast from the African interior, primarily by African traders. Many captives died just during the long overland journeys from the interior to the coast. European traders then held the enslaved Africans who survived in fortified slave castles such as Elmina in the central region (now Ghana), Goree Island (now in present day Senegal), and Bunce Island (now in present day Sierra Leone), before forcing them into ships for the Middle Passage across the Atlantic Ocean.