-Assume the Initial Equilibrium Is at Point D in Figure

-Assume the initial equilibrium is at point D in Figure 9-13.If the market demand curve shifts from D₁ to D₂,and this results in entry of new firms in the long-run,the new equilibrium in this increasing-cost industry will be

A) both C and E
B) both D and E
C) at a price less than P₁
D) at a price higher than P₁
E) at an output greater than Q₁