Shay's Rebellion showed the United States that it needed . A
a bicameral legislature

B
a president

C
a war of independence

D
a standing army\

the fundamental orders of connecticut it would be the letter b

true

explanation:

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.

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