Assume the following information Sales Variable expenses Contribution margin Fixed expenses Net operating income Amount $300,000 120,000 180,000 6e, eee $120,000 Per Unit $40 16 $24 if the selling price per unit increases by 10% and unit sales drop by 5%, then the best of estimate of the new net operating Income is Multiple Choice $128.100 $133,500. $139.500. $148,100