I think that the best answer is the geographic location: many other countries (Sweden for example) have tried being neutral at different times but did not manage to: but the fact that the US has only two boundaries, and that both other countries also have a history of fighting from independence from a European power, makes it possible that unless US decideds to get involved in international politics, it can be "left alone".
The answer is option C "Protestors were driven out by force." The result of the Bonus March protestors were driven out by force. The protesters wanted more money or demanded <span>immediate payment of "bonus", which was promised to them by federal government during the war and when it didnt happen they started a protest which was called the Bonus March and as a result the protesters were convicted and driven out by force.
Hope this helps!
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<span>The United States Constitution gives the government its power on behalf of the people. The Constitution is the supreme law of the land with power of the states. </span>
A. Native Americans adapted to diverse geographical environments and developed complex societies