Final answer:
The three major agricultural crops that relied on the use of slave labor to bring to the markets of England were sugar, tobacco, and cotton.
Step-by-step explanation:
The three major agricultural crops that relied on the use of slave labor to bring to the markets of England were sugar, tobacco, and cotton.
Sugar plantations in the Caribbean and Brazil required a large workforce to cultivate and process sugar cane. Enslaved Africans were brought to these plantations to work on the sugar fields.
Tobacco was grown in the American colonies, particularly in Chesapeake, and plantation owners relied on enslaved people to cultivate and harvest the tobacco leaves.
Cotton emerged as the most significant commercial crop in the antebellum South. The invention of the cotton gin by Eli Whitney in the 1790s made cotton production more efficient and profitable. Enslaved people played a crucial role in planting, harvesting, and processing cotton on the plantations.