Final answer:
Most Africans arrived in the United States through the transatlantic slave trade, a forced transportation system that lasted from the 16th to the 19th century.
Step-by-step explanation:
Throughout the history of the United States, most Africans arrived in the country through the transatlantic slave trade. This involved the forced transportation of African individuals to America as slaves. From the 16th to the 19th century, millions of Africans were captured and sold into slavery, enduring horrific conditions during the journey. The transatlantic slave trade played a significant role in shaping the demographics and history of the United States.
Learn more about Transatlantic slave trade