The Federalist Papers were a series of documents, reportedly 85 different ones, that substantiated the ratification of the Constitution. Essentially made to defend it's ratification against the anti-federalists.
Answer is C
The issue with the US and USSR was the stockpile of nuclear weapons.
They agreed to remove them from Cuba
E: both B and D. The automobile and the mass assembly line
It is B Population overcrowding Europe
A form of capitalism at its early form and the colonial powers didnt tax their colonies as much so the colonies could seem attractive the the populated europe and so business could grow
