R&R Tax Service offers tax and consulting services to individuals and small businesses. Data for fees and costs of three types of tax returns follow. R&R provides services in the ratio of 3:3:4 (easy, moderate, business). Fixed costs total $25,110 for the tax season Type of Return Easy (form 1040E2) Moderate (form 1040) Business Fee Charged $ 30 105 255 Variable cont per Return $ 20 65 90 Fee Charged Total per composite unit (1) Determine the selling price per composite unit. Ratio Easy (form 1040EZ) Moderate (form 1040) Business 3 3 Variable cost per return Total per composite unit (2) Determine the variable costs per composite unit. Ratio Easy (form 1040EZ) Moderate (form 1040) Business # Contribution margin per composite unit Contribution margin (3) Determine the break-even point in composite units. Choose Numerator: 1 / Choose Denominator: Break Even Units Break even units (4) Determine the number of units of each product that will be sold at the break-even point. Number per Number of composite units to composite unit break even Easy (form 1040EZ) Moderate (form 1040) Business Units sales at the break even point