Final answer:
The Code Noir regulated the lives of free blacks in French Louisiana by limiting their rights and freedoms, imposing restrictions on their behavior, and subjecting them to social and economic control.
Step-by-step explanation:
One way that the Code Noir regulated the lives of free blacks in French Louisiana was by limiting their rights and freedoms. The Code Noir was a set of laws that established racial hierarchy and controlled the behavior of free blacks. For example, the Code Noir denied free blacks the right to bear arms, vote, serve on juries, and marry outside of their race. It also restricted their mobility and imposed harsh punishments for certain offenses, such as fines and whippings. These regulations effectively subjected free blacks to social and economic control, perpetuating a system similar to slavery.