What was one result of agricultural changes in the Louisiana Colony during the 1780s and 1790s?

The practice of slavery was introduced and the first enslaved people arrived.
Illegal trade activities began to be practiced to help increase profits.
The population of enslaved workers from Africa dramatically increased.
Spain agreed to take control of the colony in an agreement with France.

The practice of slavery was introduced and the first enslaved people arrived. Illegal trade activities began to be practiced to help increase profits. The population of enslaved workers from Africa dramatically increased.

The answer should be A