Which area of early america had over 1,000,oo0 slaves?

I think Carolina

Explanation:

Because Until the early 18th century, enslaved Africans were difficult to acquire in the colonies that became the United States, as most were sold to the West Indies, where the large plantations and high mortality rates required continued importation of slaves. One of the first major centers of African slavery in the English North American colonies occurred with the founding of Charles Town and the Province of Carolina in 1670.

answer: to put them in the gas chambers

explanation:

and rpe them