What are the three characteristics districts are supposed to have?

In this theory for forming a government, violence has made people follow a leader. evolution theory force theory divine right theory social contract theory

The car market is an example of because it has few sellers who offer differentiated products. a.oligopoly b.monopoly c.monopolistic competition

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.