$(01\mathrm{.}04$ HC$)$

A graph image with title 'Good A$\text{'}$ is labeled 'price' on the vertical axis and 'quantity' on the horizonal axis. A line, labeled D$1,$ slopes downward from left to right on the graph. A parallel line, labeled D$2,$ is to the right of line D$1.$ An arrow runs between the two lines, pointing toward D$2.$

Which of the following would explain the change illustrated in the graph?

Question $2$Select one:

a$.$

The number of buyers has gone down in the market for Good A$.$

b$.$

Average consumer income decreased, and Good A is an inferior good.

c$.$

A good that is a complement to Good A increased in price.

d$.$

Consumers expect the price of Good A to go down in the future.

e$.$

A news report lowers consumers' views of the quality of Good A$.$