Multiple Choice
Figure 9-7.The figure applies to the nation of Wales and the good is cheese.
-Refer to Figure 9-7.Which of the following is a valid equation for the gains from trade?
A) Gains from trade = (1/2) (P1 - P0) (Q2 - Q1) .
B) Gains from trade = (1/2) (P1 - P0) (Q2 - Q0)
C) Gains from trade = (1/2) (P1 - P0) (Q1 + Q2) .
D) Gains from trade = (1/2) (Q1) (P3 - P1) .
Correct Answer:

Verified
Correct Answer:
Verified
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