Wight Corporation has provided its contribution format income statement for June. The company produces and sells a single product. Sales (9,600 units) Variable expenses Contribution margin Fixed expenses Net operating income $ 336,000 144,000 192,000 137,000 $ 55,000 If the company sells 9,700 units, its net operating income should be closest to: Multiple Choice $55,000 $57,000 $58,500 O $55,573