Help down below pleaseee

Many young people traveled by train out of the midwest in search of new opportunities during the 1930s. what term is used to describe their actions

At the time of the brown v. board of education decision, schools were segregated everywhere in the country. several states had laws requiring segregated schools. schools in nearly every state has been desegregated. segregation was common in the north, but not in the south.

What was mexico giving american in return?