C) The United States was a vast area of free trade
Isaac Newton is the Mathematical Principles of Natural Philosophy explained his findings regarding gravity. He discovered gravity by watching an apple fall from the tree
Militarism was one of the forces that led to the outbreak of the war in Europe.
I think maryland? i dunno
The upward bound project was developed during the presidency of Lyndon Johnson. So your answer is A. Hope this helped :)
~ShadowKitty