Which of the below concepts most closely relates to reserved powers, delegated powers, and concurrent powers?
shared powers
the amendment process
judicial review
federalism

The answer would be federalism. Federalism is the division of powers among local, state, and national governments. Powers granted to the national government are delegated powers. Concurrent powers, or shared powers, are given to both state and national governments. And powers granted to state governments are reserved powers.

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.