Final answer:
The first Africans arrived in the United States in 1619, marking the start of slavery in the English colonies.
Step-by-step explanation:
The first Africans arrived in the United States in 1619. They were brought to the English colony of Jamestown in Virginia as indentured servants. This marked the beginning of slavery in the English colonies in North America. Over the following centuries, millions of Africans were forcibly brought to the United States as slaves.
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