Lee fliers is considering making and selling custom kites in two sizes. the small kites would be prices $9 and the large kites would be $24. the variable cost per unit is $5 and $11, respectively. Jill, the owner, feels that she can sell 2,600 of the small kites and 1700 of the large kites each year. the fixed cost would only be $2100 a year and the tax rate is 34 percent. what is the annual operating cash flow if the annual depreciation expense is $900?