Spencer Company manufactures and sells three products. Relevant per unit data concerning each product are given below. Computer the contribution margin per unit of the limited resource (machine hours) for each product. (Round contribution margin per unit to 2 decimal places e. g. 1.25.) Assuming 1,620 additional machine hours are available, which product should be manufactured? Prepare an analysis showing the total contribution margin if the additional hours are: Divided equally among the products (Round contribution margin per unit to 2 decimal places, e.g 1.25) Allocated entirely to the product identified above. Spencer Company manufactures and sells three products. Relevant per unit data concerning each product are given below. Computer the contribution margin per unit of the limited resource (machine hours) for each product. (Round contribution margin per unit to 2 decimal places e. g. 1.25.) Assuming 1,620 additional machine hours are available, which product should be manufactured? Prepare an analysis showing the total contribution margin if the additional hours are: Divided equally among the products (Round contribution margin per unit to 2 decimal places, e.g 1.25) Allocated entirely to the product identified above