Which of the Following Statements with Respect to the Figure $\mathrm { SAC } _ { 1 }$

Multiple Choice

Which of the following statements with respect to the figure below is INCORRECT?

A) All the possible short-run average cost curves that correspond to the different plant sizes are shown as $\mathrm { SAC } _ { 1 }$ -
$\mathrm { SAC } _ { 8 }$ .
B) If the anticipated permanent rate of output per unit time period is $\mathrm { Q } _ { 1 }$ in panel (a) ,the optimal plant would correspond to
$\mathrm { SAC } _ { 1 }$ .
C) If the permanent rate of output increases to $\mathrm { Q } _ { 2 }$ in panel (a) ,it will be more profitable to have a plant size corresponding to
$\mathrm { SAC } _ { 3 }$ .
D) The long-run average cost curve LAC in panel (b) is sometimes called the planning curve representing the locus (path) of points.