Answer :
D. if resources are used to produce capital goods.
Production possibilities frontier
- The PPF (production possibilities frontier) is a collection of points along which a country's economy allocates its resources most efficiently to produce as many things as feasible.
- The Production Possibilities Curve, also known as the Production Possibilities Frontier, is a graph that indicates how many units a firm can produce if it only makes two items and uses all of its resources efficiently.
- The production possibilities frontier will shift outward D. if resources are used to produce capital goods.
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