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 44:2 (easy, moderate, business). Fixed costs total $16,500 for the tax season Type of Return Easy (form 1040E2) Moderate (form 1040) Fee Charged $ 34 109 259 Variable Cost per Return $ 22 67 92 Business (1) Determine the selling price per composite unit. Ratio Fee Charged Total per composite unik 4 Easy (form 1040EZ) Moderate (form 1040) Business 4 2 Variable cost perretum Total per composite unit (2) Determine the variable costs por composite unit. Ratio Easy (form 1040EZ) Moderate (form 1040)