Make or buy A company manufactures various-sized plastic bottles for its medicinal product. The manufacturing cost for small bottles is $80 per unit (100 bottles), including fixed costs of $21 per unit. A proposal is offered to purchase small bottles from an outside source for $30 per unit, plus $2 per unit for freight. This information has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the questions below. Open spreadsheet Prepare a differential analysis dated July 31 to determine whether the company should make (Alternative 1) or buy (Alternative 2) the bottles, assuming fixed costs are unaffected by the decision. If an amount is zero, enter "0". Use a minus sign to indicate unit costs, losses, or negative differential effect on income. Differential Analysis Make Bottles (Alt. 1) or Buy Bottles (Alt. 2) July 31 Make Bottles (Alternative 1) Buy Bottles (Alternative 2) Differential Effect on Income (Alternative 2) Sales price Unit costs: Purchase price Freight Variable costs Fixed factory overhead Income (Loss) Determine whether the company should make (Alternative 1) or buy (Alternative 2) the bottles