Yes the allies showed they could reliably deliver food for the majority of the population and showed how dominant the allied Air Forces were while on the flip side they were causing food shortages on east Germany which the Russians believed could lead to an over throw of the government so I would say it was very successful
Individuals and Society evaluate economic choices differently because the individual is usually only interested in what benefits them (self-interest) while society is interested in what benefits the most people.
The answer to this question is D. Have relatively short histories.
Hope this helps
