A project has an accounting break-even quantity of 28,700 units, a cash break-even quantity of 17,120 units, a life of 10 years, fixed costs of $178,000, variable costs of $18.40 per unit, and a required return of 14 percent. Depreciation is straight-line to zero over the project life. a. What is the degree of operating leverage at the accounting break-even point?