What is the source of the rio grande river?

a) the central plateau in mexico
b) the gulf of mexico
c) melting snow from the rocky mountains
d) ocean swells from the atlantic ocean

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.