6 Ofarrell Corporation, a company that produces and sells a single product, has provided its contribution format income statement for March. Sales (8,000 units) $440,000 points 8 00:44:28 Variable expenses 280,000 Contribution margin 160,000 Fixed expenses 103,500 Net operating income $56,500 If the company sells 7,900 units, its net operating income should be closest to: Multiple Choice $54,500 $52,000 $55,979 $56,500