The management of a Sales (34,000 units) Variable expenses Contribution margin. Fixed expenses Net operating income How much net operating income does reported the following contribution format income statement for last month: Total $204,000 102,000 102,000 50,000 $ 52,000 Per Unit $ 6.00 3.00 $ 3.00 expect to earn if the selling price per unit increases by 20%, variable expenses increase by 30 cents per unit, and the number of units sold decreases by 11%? $ 68,014 $ 83,290 $ 67,300 $8,650