Figure 3-5 -In Figure 3-5,suppose a Change Takes Place and as a and as a Result

Multiple Choice

Figure 3-5
-In Figure 3-5,suppose a change takes place and as a result a new equilibrium occurs at point E.The change could have been caused by

A) a decrease in the price of CDs.
B) a reduction in the wages paid to workers in the CD industry.
C) an increase in the tax on CDs.
D) an increase in demand for CDs.