That’s the Monroe doctrine, which basically said that the Americas were closed to anymore colonization from European powers.
D) there was a great diversity of skill and cultures in the labor force didn't you forget how AMerica's economy made a diversity.
One reason why United states fought in ww1 was because the Germans attacked a U.S Navy boat,Another reason why is because the primary events that led to the United States declaration of waragainst Germany were the Zimmerman Telegram and Germany's announced intention to resume unrestricted submarine warfare. American sentiment had leaned toward the Allies and against the Central powers for some time.
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Answer:
The purpose of Barracks is to separate soldiers from civilian population, reinforce discipline, training, and esprit corps. They've been called "discipline factories for soldiers".
Explanation:
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They no longer had slaves to do all the work 4 them