Helena Company manufactures and sells two products. Relevant per unit data concerning each product follow. Selling price Variable costs Machine hours Product Basic Deluxe $43.00 $52.00 $23.00 $24.80 0.50 0.80 Compute the contribution margin per machine hour for each product. Basic Deluxe Contribution margin per machine hour LINK TO TEXT If 1,090 additional machine hours are available, which product should Helena manufacture? Calculate total contribution margin if the additional 1,090 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