Factors that could cause a demand curve to shift to the left include all of the following except:
A)a change in preferences away from the product in question.
B)an increase in the price of substitute products.
C)a growing awareness of a health risk associated with the product.
D)a decrease in the general level of income in the country.

Question

Quizplus · Accepted Answer

An increase in the price of substitute products would make the original product more attractive to consumers, potentially increasing its demand, not decreasing it. This is why it does not cause a demand curve to shift to the left.

Factors That Could Cause a Demand Curve to Shift to the Left