When was nationalism first used? was it during the french revolution or something else?

Which best describes the purpose of the second continental congress?

1.     in what kind of government does a small group have a firm control over a country?  

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.