I'm not really sure if you need a broad or detailed definition of the policy, but I'm assuming you want a broad explanation.
The US Policy of Containment was a policy put forth during the Cold War to limit the influence of communism around the globe by attempting to prevent the spread of communism from Russia to other countries around the world. Hope that helps :)
The second great awakening was a large-scale religious movement in the United States that brought about more awareness on issues such as temperance and slavery. <span />
The answer should be evolutionary theory, good luck!
<span>C. The United States was mostly untouched by the devastation of the war
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