-Figure 9-11 Illustrates the Long-Run Average Total Cost Curve for a Perfectly

-Figure 9-11 illustrates the long-run average total cost curve for a perfectly competitive firm and the short-run average total cost curve (ATC*) for the firm's current plant size.In the long run,this

A) firm's plant size is too large to allow it to earn a normal profit
B) firm's plant size is too small to allow it to earn a normal profit
C) firm will be able to stay in operation with the same plant size
D) firm will suffer an economic loss
E) firm will earn an economic profit