Answer:
The doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs
Step-by-step explanation:
Monroe made four basic points: (1) the United States would not interfere in European affairs; (2) the United States recognized and would not interfere with existing colonies in the Americas; (3) the Western Hemisphere was closed to future colonization; and (4) if a European power tried to interfere with any nation in the Americas, that would be viewed as a hostile act against the United States.
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