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.
A. Unrestricted Submarine Warfare.
This caused Germans to attack vessels that carried US citizens, bringing the US into the war.
The answer is D hope that helps becuse the colonists delcared indepence first before they start a goverment
Anti-federalists were those in the U.S. who opposed ratification of the US Constitution.
<h3>Who were anti-federalists?</h3>
These were people who were against the new U.S. Constitution which gave the federal governments more power.
Anti-federalists wanted more power for state governments because they believed that state power should be supreme.
Find out more on anti-federalists at brainly.com/question/857535.
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Writers help the urban poor by writing about their lives and their difficulties in populated cities and poor hygiene conditions. Which brought the attention of the upper class and the government to reform and improve the lives of the working class.
