Question

What happened to most of the Mexican residents of the Southwest when the region became United States territory?

Answer 1

Do u have answer options?

Answer 2

I think u should cross off answer options A and B that leaves answer options C and D which do u think is correct and why?

Answer 3

I think c

Answer 4

@Hoodmemes, you seriously need to explain the reason why you'll need to cross out A & B.