Possibly the dependency of slave labor for cotton production that was in high demand. It was cheep and demand was high.
Two crops came to dominate Carolina agriculture. In the 1680s planters discovered that rice grew well in the wet coastal lowlands. Growing rice required much labor, and the demand for slave labor rose. Another important crop was indigo.
The growing demand for slaves led to an increase in the slave trade within the U.S.
Slave Labor ~
They used slave labor to produce cash crops.
The demand for slave labor was highest in the Americas, particularly in the Caribbean and the southern United States, during the 17th to 19th centuries. Sugar plantations in the Caribbean, such as those in Haiti and Jamaica, required large numbers of enslaved Africans for labor due to the labor-intensive nature of sugar production. In the southern U.S., cotton plantations fueled by the cotton boom in the 19th century also created a significant demand for enslaved labor. This demand was driven by the economic profitability of these crops in global markets.
There was a demand for slave labor because it was seen as a cost-effective way to cultivate crops like cotton, sugar, and tobacco. Slavery provided cheap labor for plantation owners to maximize profits and exploit resources in the colonies. Additionally, racism and social hierarchies supported the idea that certain groups of people were inferior and could be used as property.
Slave labor was needed.
Plantations
There was a high demand for slave labor in the south because the southern colonies had warm climate and fertile soil which made farming it's main economy.There were longer growing seasons which made more plants and crops to be grown.This meant more slaves to work on plantations for people.
the succes of the southern colonies relied on the cash crops of tobaco and cotton
It used slave labor to grow cash crops for the world market.