The management of Davos-64300 Inc. reported the following contribution format income statement for last month: Sales (36,000 units) Total $ 252,000 Per Unit $7.00 Variable expenses Contribution margin Fixed expenses Net operating income 144,000 4.00 108,000 $ 3.00 43,000 $ 65,000 How much net operating income does Davos-64300 Inc. expect to earn if the selling price per unit increases by 20%, variable expenses increase by 20 cents per unit, and the number of units sold decreases by 9% ? $94,592 $24,968 $ 84,440 $ 104,064