Russian River Co. is analyzing a new beverage line called Pliny the Infant. The company expects to sell 2863 units, give or take 10%. The expected variable cost per unit is $8.82 and the expected fixed costs are $10979. Cost estimates are considered accurate within a plus or minus 5% range. The depreciation expense is $4,000. The sale price is estimated at $16 a unit, give or take 2%. The company bases its sensitivity analysis on the expected case scenario What is the amount of the fixed cost per unit under the pessimistic case scenario