Sales Contribution margin Net operating income Amount $600,000 $360,000 $240,000 Per Unit $40 $24 If the selling price per unit increases by 5% and unit sales drop by 6%, then the best of estimate of the new net operating income is: Multiple Choice $216,600. $236,600. $226,600. Sales Variable expenses Contribution margin Fixed expenses Net operating income $300,000 112,500 187,500 47,000 $140,500 $40 15 $25 The dollar sales to attain a target profit of $202,000 is: Multiple Choice $342,500. $664,000. $440,500. O $398,400