-Refer to the graph above to answer this question.All of the following except one could have caused the shift from S1 to S2.Which is the exception?
A)A decrease in income.
B)An increase in the sales tax.
C)An increase in the price of a substitute in production.
D)A decrease in the number of suppliers.

Question

-Refer to the graph above to answer this question.All of the following except one could have caused the shift from S1 to S2.Which is the exception?
A)A decrease in income. 
B)An increase in the sales tax. 
C)An increase in the price of a substitute in production. 
D)A decrease in the number of suppliers.

Quizplus · Accepted Answer

A decrease in income would typically affect demand rather than supply, so it would not cause a shift in the supply curve from S1 to S2.

-Refer to the Graph Above to Answer This Question