How were white inhabitants of Louisiana impacted by the Louisiana Purchase?

A) Their overall population went down as many left Louisiana after refusing to recognize the authority of the United States.

B) They needed to establish a new system of labor because slavery was abolished as a part of the sale.

C) They became American citizens with all the rights and privileges that came with citizenship in the United States.

D) Their overall representation in the state legislature decreased as African Americans filled many seats.