객관식
Consider the market for gasoline. Buyers will move along the demand curve when:
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3. The Market Forces of Supply and Demand
The Demand Curve
객관식
Which of the following best describes what happens to the demand curve when quantity demanded decreases in response to an increase in price?
A
The demand curve shifts to the right.
B
There is a movement down along the demand curve.
C
The demand curve shifts to the left.
D
There is a movement up along the demand curve.
검증된 단계별 안내1
Understand the difference between a shift in the demand curve and a movement along the demand curve. A shift occurs when a non-price factor changes demand, while a movement along the curve happens due to a change in price.
Recall that the demand curve shows the relationship between price and quantity demanded, holding other factors constant.
When the price of a good increases, the quantity demanded typically decreases, which is represented as a movement along the demand curve, not a shift.
Specifically, an increase in price causes a movement upward (or leftward) along the demand curve, reflecting a lower quantity demanded at the higher price.
Therefore, the correct description is that there is a movement up along the demand curve when quantity demanded decreases due to an increase in price.
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