Which situation best describes an opportunity cost

it values the unrealized return of the best possible alternative compared to the final decision made (Choosing is losing). The profit that is obtained from these costs is the economic profit.

Explanation:

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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