The answer is
C. The Islamic invasion
Two of the main reasons for Truman's policy of containment during the Cold War were that the USSR was trying to rapidly expand, and that eliminating communism where it already existed was extremely unlikely. It was considered a very effective policy originally but then was viewed with skepticism when Vietnam hit.
The point was to decide how america was going to be governed
I don't know what document you are talking about BUT, nonetheless!
The U.S. Constitution: The Constitution of the United States established America's national government and fundamental laws, and guaranteed certain basic rights for its citizens. It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia
The U.S. Bill of Rights: The 1st-10th Amendments, our given rights. Freedom of speech, right to bear arms, right to deny the quartering of soldiers, etc. .
I don't know if this helps but.. African American men become citizens through the 14th Amendment
