Me find the answer for this correctly

which statement about the louisiana purchase is correct?

select the best answer from the choices provided.
a.
it sparked further debate between slave and free states.
b.
the number of slave states doubled.
c.
it led to the passage of the northwest ordinance.
d.
the state of michigan was added to the union.

How did bacon's rebellion affect relations between colonists and native americans? a. relations improved after many were disgusted by the violence of the rebellion. b. after the rebellion, colonists placed less focus on the "indian problem."c. the rebellion showed many that in order to establish better relations between colonists and native americans,  slavery  had to be legalized. d. more colonists supported an armed expansion into native american territory.