Rovinsky Corporation, a company that produces and sells a single product, has provided its contribution format income statement for November. Sales (6,400 units) Variable expenses Fixed expenses Contribution margin Net operating income. $ 403,200 275,200 128,000 103,500 $24,500 If the company sells 6,300 units, its net operating income should be closest to: (Do not round intermediate calculations.) Multiple Choice $20,000 $24,500 $22,500 +39 090