Answer:
World War II. This event marked the end of American isolationism and neutralism and the beginning of foreign and defense policy of intense internationalism. ... The U.S. economy was the only major economy that came out of WW II intact. This made the country an instant economic superpower.
<span>The united states constitution delegates police powers mainly to the "federal government," since it leaves most remaining power, which are largely unmentioned, to the individual states. </span>
C
He was the one who suggested this idea.
The best and most correct answer among the choices provided by your question is the second choice or letter B.
The use of submarines during World War I had made <span>naval battles the key battles of the war.</span>
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I think it's her grandmother