Book v Amazon Apple Blackboard Business insider El ESPN Facebook Forbes Gmail Chapter 5 As Menlo Company distributes a single product. The company's sales and expenses for last month follow: $604,000 40 Sales Variable expenses 422,800 12 Contribution margin 181,200 144,000 Fixed expenses 37,200 Net operating income Required: 1. What is the monthly break-even point in unit sales and in dollar sales? units Break-even point in unit sales Break-even point in sales dollars