Which of the following varies along the demand curve for a good?
A)consumer preferences
B)prices of substitutes
C)prices of complements
D)the price of the good itself
E)income

Question

Quizplus · Accepted Answer

The price of the good itself is the only factor that varies along the demand curve. The other factors listed may shift the entire demand curve but do not vary along it. For example, a change in consumer preferences may cause the demand curve to shift to the left or right, but it does not vary along the curve itself.

Which of the Following Varies Along the Demand Curve for a Good