P11-13 Operating Cash Flow and Leverage [LO4] A proposed project has fixed costs of $37,000 per year. The operating cash flow at 13,000 units is $65,000. a. Ignoring the effect of taxes, what is the degree of operating leverage? b. If units sold rise from 13,000 to 13,300 , what will be the increase in operating cash flow? c. What is the new degree of operating leverage