Helena Company manufactures and sells two products. Relevant per unit data concerning each product follow. Selling price Variable costs Machine hours Product Basic Deluxe $42.00 $55.00 $26.80 $27.80 0.40 0.80 (a) Your answer is correct. Compute the contribution margin per machine hour for each product. Basic Deluxe Contribution margin per machine hour 38 34 (5) Your answer is correct. If 1,050 additional machine hours are available, which product should Helena manufacture? Basic eTextbook and Media Attempts: 1 of 3 used (c) Calculate total contribution margin if the additional 1.050 hours are: (1) Divided equally between the products, Basic Deluxe Total Contribution margin (2) Allocated entirely to the product identified above. Basic Deluxe Total Contribution margin $