¿Por qué se permitió la entrada de los Estados Unidos en la parte final de la primera guerra mundial?

federal power is further limited with a system of checks and balances that gives each branch of government a measure of power over the others.

explanation:

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.”