USA HISTORY

Detailed explanation-1: -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.

Detailed explanation-2: -Europe also sent guns, cloth, iron, and beer to Africa in exchange fro gold, ivory, spices and hardwood. The primary export from Africa to North America and the West Indies was enslaved people to work on colonial plantations and farms.

Detailed explanation-3: -Moreover, slave labor did produce the major consumer goods that were the basis of world trade during the eighteenth and early nineteenth centuries: coffee, cotton, rum, sugar, and tobacco. In the pre-Civil War United States, a stronger case can be made that slavery played a critical role in economic development.

Detailed explanation-4: -Yet into the 14th and 15th centuries, medieval Europeans continued to own slaves, trade in slaves, and enslave each other as well as non-European others. They used slaves for agricultural and artisanal labor as well as domestic, sexual, reproductive, and military service.