試題詳解

8. Refer to Figure 2. Which of the following statements is not correct?
(A) When the price is $10, quantity supplied equals quantity demanded.
(B) When the price is $6, there is a surplus of 8 units.
(C) When the price is $12, there is a surplus of 4 units.
(D) When the price is $16, quantity supplied exceeds quantity demanded by 12 units.