Consider a three-year project with the following information: Initial fixed asset investment =$690,000; straight-line depreciation to zero over the 4-year life; zero salvage value; price =$39.07; variable costs =$28.07; fixed costs = $320,000; quantity sold =83,000 units; tax rate =25 percent. How sensitive is OCF to changes in quantity sold? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16