Multiple Choice
A shift from S1 to S2 reflects the change that happens when a negative externality is taken into account. A shift from D1 to D2 reflects the change that happens when a positive externality is taken into account.
-Refer to the above figures. Externalities exist in both panels. After correcting for the externalities the prices should be
A) P1 and P3.
B) P1 and P4.
C) P2 and P4.
D) P2 and P3.
Correct Answer:

Verified
Correct Answer:
Verified
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