I NEED THE ANSWER ASAP I WILL GIVE BRAILIEST TO QHOEVER GETS IT RIGHT

I think it is B

Explanation:

because the south gains reinforcement of the Fugitive Slave act

I do know that California became a free state so that's wrong

I might be wrong tho

i'll anser so they can have brainliest (my doubleu key is broken)

answer; the merit selection, also known as the missouri plan;