A company expects to sell 12,000 units. The expected variable cost per unit is $7 and the expected fixed cost is $36.000. The fixed and variable cost estimates are considered accurate within a plus or minus 6% range. The depreciation expense is $30,000. The tax rate is 34%. The sale price is estimated at 14 unit. What is the operating cash flow for a sensitivity analysis if total fixed costs becomes $30,000