Its got to be african americans or children
I would say the answer is C. Persons from varied backgrounds working together to try to do a job well.
Ethnonationalism has occurred because of cultural blending and has had the most lasting effect on a country. It led to the dominance of the ethnonational states and has increased urbanization, literacy, and political mobilization. This is the result of cultural blending that I believe has the most lasting effects on a country.