You are analyzing a project and have developed the following estimates: unit sales = 2,150, price per unit = $84, variable cost per unit = $57, fixed costs per year = $13,900. The depreciation is $8,300 a year and the tax rate is 35 percent. What effect would an increase of $1 in the selling price have on the operating cash flow? $1,397.50 $3,773.25 $1,430.35 $1,249.65 $1,320.65