Erdmann Corporation has provided its contribution format income statement for July. The company produces and sells a single product. Sales (8,800 units) $800,800 Variable expenses 545,600 Contribution margin 255,200 Fixed expenses 156,200 Net operating income $ 99,000 20. If the company sells 7,400 units, its total contribution margin should be closest to: $255,200 $245,200 $214,600 $240,200