Which of these factors was not a reason why European colonists purchased enslaved Africans as a source of labor?
A. Enslaved Africans were used as overseers to force indigenous
workers to complete their tasks.
B. Enslaved Africans were immune to many European diseases
because of Africa's proximity to Europe.
C. Enslaved Africans were not familiar with American terrain, so they
could not escape the plantations.
D. Enslaved Africans were farmers who knew how to cultivate crops
and work the land.

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