A proposed project has fixed costs of $42,000 per year. The operating cash flow at 11,000 units is $71,000. a. Ignoring the effect of taxes, what is the degree of operating leverage? b. If units sold rise from 11,000 to 11,500 , what will be the increase in operating cash flow? b. If units sold rise from 11,000 to 11,500 , what will be the increase in operating cash flow? c. What is the new degree of operating leverage? Consider each of the following cases: a. Find the depreciation for Case 1. b. Find the unit price for Case 2 . b. Find the unit price for Case 2 . c. Find the unit varlable cost for Case 3