W&W Tax Service offers tax and consulting services to individuals and small businesses. Data for fees and costs for three types of tax returns is presented in the table below. Fixed costs total $49,580. Type of Return Easy Moderate Business Sales Mix Fee Charged 50% $ 128 30% 278 20% 578 Variable Cost per Return $ 74 164 214 The number of units of each product that will be sold at the break-even point is: Multiple Choice Easy, 185 units; Moderate, 111 units; Business, 74 units. Easy, 111 units; Moderate, 185 units; Business, 74 units. 0 Easy, 74 units; Moderate, 185 units; Business, 111 units. Easy, 111 units; Moderate, 74 units; Business, 185 units. Easy, 185 units; Moderate, 74 units; Business, 111 units