This depends on if a refers to the current government.
If it is, then the answer is D. none of the above
However, the articles of confederation, america's first government, was the first thing that Americans did after the war, so the answer could also be A
The Constitution of the United States settled America's federal administration and significant legislation and confirmed several fundamental rights for its residents.
It was approved in 1787, by representatives to the Constitutional Convention in Philadelphia.
The framework of the American administration, its scope, design, and composition, are in the Constitution of the United States.
The terms that refers to the conflict bwteen the United States and the Soviet Union in which no "hot" war happened (shooting) is "Cold War". "Cold War" is technically a general term, but is almost universally used to apply to the specific conflict between the US and Russia.
It was very rough for them. They had to constantly be working usually without a break. They had to put a lot of effort to get the job they needed to do done.
