I believe the correct option would be a. Industrial resources
Henry Knox used ox to bring a load of artillery from fort Ticonderoga to Boston. Washington and the army set them up on Dorchester Heights. When they saw the big guns they retreated 9,000 red coats and 2,000 loyalists.
The Vietnam War was part of the Cold War for it was supposed to try to stop the flow of communism to the rest of the world it was also known as the domino affect.
