Multiple Choice
Figure 13-4 shows a market with a positive externality.
-Refer to Figure 13 -4. At the competitive market equilibrium, for the last unit produced,
A) the size of the external cost is Pn -Po.
B) the size of the external cost is Pm -Po.
C) the size of the external benefit is Pn -Po.
D) the size of the external benefit is Pm -Po.
Correct Answer:

Verified
Correct Answer:
Verified
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