Cities, culture, and social classes are three characteristics of

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.

the boundarys like convergent divergent and transform it causes subduction

american political culture includes a plenty of focus views and preferences. not all westerns experience the same opinions, of course, but the large preponderance promises to these general ideas, including equality, justice, freedom, individualism, integrity, and difference.

the united states is a democratic republic. residents elect representatives to governmental, nation, and local administration; those deputies create the regulations that command u.s. community. although emptiness in u.s. law needs it, in usage, the administrative system is ruled by executive factions.