In Figure 13-5B Above,the Demand Curve Shifts from D₂ to D₃.This

Multiple Choice

In Figure 13-5B above,the demand curve shifts from D₂ to D₃.This most likely represents

A) an increase in demand that did not require a change in price but was the result in a change in one or more demand factors.
B) an increase in demand that required a decrease in price.
C) no change in price and no change in demand.
D) no change in demand or price but a greater profit due to economies of scale.
E) an decrease in price from $8 to $6 per unit.