What other types of diversity in the United States today can you think of? Why might so many differences be a benefit? How can they be challenging?

states

explanation:

as the old saying goes, all politics are local. state and federal governments affect our daily lives in numerous ways. yet, in our federal system, there is supposed to be a balance between federal and state power. as james madison envisioned it in federalist no. 51, “the power surrendered by the people” would be “divided between two distinct governments,” creating a balance of power that would enable the “different governments [to] control each other.”

sense of self-interest

estoy bastante seguro de que la respuesta es una