Respuesta :

danithomp26

Answer:

diversity

Explanation:

every group of people have cultural diffrences social class and live in different cities that would be call a diversity of groups of people in ethnic groups

vanelega893

Answer:

Civilization.

Explanation:

Cities, culture and social classes are three characteristics of civilization because this is a complex culture in which human beings share a number of common elements as the ones mentioned before, and we can also include religion, government and art.