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Spencer Company manufactures and sells three products. Relevant per-unit data for each product follow: Product A B Selling price $9.50 $11.50 $12.50 Variable costs and expenses $2.00 $10.30 $10.00 Machine hours to produce 2 1 2 Calculate the contribution margin per unit of the limited resource (machine hours) for each product. (Round answers to 2 deci places, eg 15.25) Product A Product B Product $ $ contribution margin per unit of limited resource Assuming 1,500 additional machine hours are available, determine which product should be manufactured. Additional machine hours should be used to produce Prepare an analysis that shows the total contribution margin if the 1,500 additional hours are: (1) Divided equally among the products $ Product A Product B Product C $ Total contribution margin (2) Allocated entirely to the product identified in (b) above Total contribution margin $ $