Crane Company manufactures and sells two products. Relevant per unit data concerning each product follow. Product Basic Deluxe Selling price $45.0 $51.0 Variable costs $30 2 $23.0 Machine hours 0.4 0.8 Compute the contribution margin per machine hour for each product. Basic Deluxe Contribution margin per machine hour $ $ e Textbook and Media Assistance Use Save for Later Attempts: 0 of 5 used Submit Answ (b) The parts of this question must be completed in order. This part will be available when you complete the part above