Which of the following best describes nafta?

What are new social classes emerged due to advancement in agriculture ?

Iron making developed in china almost a thousand years later than in the middle east. true false

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.