Use the Figure Below to Answer the Following Questions

Multiple Choice

Use the figure below to answer the following questions. Figure 9.3.4
Original equilibrium at A,new equilibrium at B
-Refer to Figure 9.3.4.Which graphs show the case where good Y is an inferior good?

A) (a) and (b)
B) (c) and (d)
C) (a) and (c)
D) (b) and (d)
E) none of the graphs