6) Dan W Corporation has provided the following contribution format income statement. Assume that the following information is within the relevant range. Sales (4,000 units) $ 240,000 Variable expenses 156,000 Contribution margin 84,000 Fixed expenses 81,900 Net operating income S 2,100 The break-even point in dollar sales is closest to: A) $234,000 B) $237,900 C) $156,000 D) $0