If an economy is operating on its production possibilities frontier (ppf), there are no unemployed resources in the economy because the curve will select the best possible economy.
The production possibility frontier (PPF) is a curve that helps to determine which product will best efficiently utilize available results.
The curve can also select a mix of product considering opportunity cost, economies of scale as to which product is best.
The selection will make an economy operating on PPF to have enough jobs for people.
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