19) Sjostrom Corporation has provided the following contribution format income statement Assume that the following information is within the relevant range. $ Sales (7,000 units) Variable expenses Contribution margin Fixed expenses Net operating income 280,000 182,000 98,000 84,000 14,000 If the variable cost per unit increases by $10, spending on advertising increases by $1,500, and unit sales increase by 15,800 units, the net operating income would be closest to: A) $12,500 B) $114,100 I C) $91,200 D) $5,700