Answer:
seamstresses
blacksmiths
housekeepers
horse trainers
Explanation:
The enslaved workers were still required in Louisiana even after the invention of technologies that brought in during the Industrial revolution. At that time, the people of Louisiana use enslaved workers to do The vast majority of their menial labors.
From the list options above, Teachers were the only one that were not given to enslaved workers. Since they were not allowed to pursue higher education at the time, they did not have the ability to teach other people.
