Figure 4.6 -Figure 4.6 Illustrates a Set of Supply and Demand Curves

Figure 4.6
-Figure 4.6 illustrates a set of supply and demand curves for a product.When the economy moves from point C to point E,there has been

A) an increase in supply and a decrease in quantity demanded.
B) a decrease in supply and a decrease in quantity demanded.
C) a decrease in quantity supplied and a decrease in demand.
D) an increase in quantity supplied and a decrease in quantity demanded.