Figure 10-10 -Refer to Figure 10-10. an Increase in Output from 120

Multiple Choice

Figure 10-10
-Refer to Figure 10-10. An increase in output from 120 units to 160 units would

A) move the market from a socially efficient outcome to a socially inefficient outcome.
B) increase the external cost per unit of output.
C) increase total economic well-being.
D) be an action of which a benevolent social planner would approve.