problem V- SCARCE RESOURCE ALLOCATION (15 points) Genavine manufactures and sells two products. Relevant per unit data concerning each product are given below: Product Selling price Variable costs Machine hours X21 $55 $30 2.5 R45 $88 $48 4.2 Instructions (a) Compute the contribution margin per unit of limited resource for each product Which product should be manufactured if 1.200 additional machine hours are available? Explain. (b)