5.6 Review the walk-in clinic data presented in Problem 5.5. Construct projected P & L statements at volume levels of 8,000, 9,000, 10,000, 11,000, and 12,000 visits.

a. Assume that the base case forecast is 10,000 visits. What is the clinic's degree of operating leverage (DOL) at this volume level? Confirm the net incomes at the other volume levels using the DOL combined with the percent changes in the volume.

b. Now assume that the base case volume is 9,000 visits. What is the DOL at this volume?