The foreign policy issue that was a motivation for American intervention in Vietnam was the idea of "containment" which sought to contain communist expansion where it was, as opposed to attempting to eradicate it at the source.
B is the answer you're looking for. There's nothing in the constitution that says the government can't regulate business or social matters.
I know that A and D are part of the first amendment, and C is also in the Bill of Rights.
Hope that I helped!
Answer:
Concerns over shortages led to the passage of the Lever Food and Fuel Control Act, which empowered the president to control the production, distribution, and price of all food products during the war effort. Using this law, Wilson created both a Fuel Administration and a Food Administration.
By feeding their soldiers, they ensure themself that the army had enought food supply to stay as healthy as possible to fight and thus win batlles, to win wars.
