Assume a project has a sales quantity of 9,000 units, plus or minus 5 percent and a sales price of $80 a unit, plus or minus 5 percent. The expected variable cost per unit is $20, 5 percent and the expected fixed costs are $310,000plus or minus 2 percent. The depreciation expense is $78,000. The tax rate is 34 percent. What is the operating cash flow under the best-case scenario?