The mound builders were american indian groups who ?
a)built irrigation systems for farming?
b)develop sophisticated art?
c)stayed in their own communities?
d)flourished in the eastern river valleys?

1. how did southeast asia achieve independence? 2. summarize the course of the vietnam war? 3. how have nations in south east asia changed?

What was the purpose of the federal reserve act

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.