I think its d because all those answer choices are details the support the answer d
Answer:
Social Contract is your answer
D) provide electrical power to poor and rural regions of the U.S.
I believe that would be the answer because this group constructed power plants and dams in the impoverish areas of the U.S. during the Great Depression. (Plus I just answered a question similar to this.. :D)
The government also rigorously enforced a number of competition laws in order to unify the internal market, while sharpening the business environment by allowing foreign direct investment in the country, reducing tariffs, abolishing the state export trading monopoly and ending multiple exchange rates.