EXERCISE 2-3 Prepare a Profit Graph LO2-2 Jaffre Enterprises distributes a single product whose selling price is $16 per unit and whose variable expense is $11 per unit. The company's fixed expense is $16,000 per month. Required: 1. Prepare a profit graph for the company up to a sales level of 4,000 units. 2. Estimate the company's break-even point in unit sales using your profit graph