An increase in the unemployment rate would be shown on a production possibilities curve by

A. shifting the entire curve outward.

B. shifting the entire curve inward.

C. moving from a point on or near the curve to a point closer to the origin, rather than shifting the entire curve.

D. moving from a point inside the curve to a point on the curve, rather than shifting the entire curve.

C. moving from a point on or near the curve to a point closer to the origin, rather than shifting the entire curve.