Which factor is most likely to substantially contribute to the shift toward a minority majority in the United States?

A nation-state is

a. the same as a country, because all countries are nation-states. b. a state with clearly defined boundaries. c. a country with lower levels of government, such as states and provinces. d. a state comprised almost exclusively of people from the same nation. e. a state comprised almost exclusively of people from the same ethnic group.

In what regions of the United States have Mexican Americans, Puerto Ricans, and Cubans traditionally settled?

What will be an ideal response?