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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War and negative effects.
They used questionable methods for reaching their wealth level.
Robber baron was applied to powerful nineteenth-century industrialists who were viewed as having used questionable practices to amass their wealth. On the other hand, “captains of industry” were business leaders whose means of amassing a personal fortune contributed positively to the country in some way.
The rise of ativism after world war I
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