Figure 2-16​ -Refer to Figure 2-16. the Opportunity Cost of Obtaining 20

Figure 2-16​
-Refer to Figure 2-16. The opportunity cost of obtaining 20 additional widgets by moving from point C to point D is

A) 0 gadgets.
B) 10 gadgets.
C) 20 gadgets.
D) none of the above; the economy cannot move from point C to point D.