D. All of the above
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The foundation of the American Government, its purpose, form, and structure, are in the Constitution of the United States. The Constitutional Convention adopted the Constitution on September 17, 1787. The Bill of Rights is the first 10 amendments to the Constitution.
If not than I don’t know what
The United States placed Japanese Americans into internment camps during World War II because of fear that those with ethnic and cultural ties to Japan would aide Japan's cause in the war. After the surprising attack on Pearl Harbor, the American government (as well as many Americans) worried about Japanese threats and doubted the loyalty of Japanese Americans. - Enotes Website
I think the last group to invade Rome before it fell was Odoacer