Youngstown glass company manufactures three types of safety plate glass large, medium, and small. All three products have high demand. Thus, Youngstown Glass is able to sell all the safety glass that it can make. The production process includes an autoclave, which is a pressurized heat treatment. The autoclave is a production bottleneck. Total fixed cost are $212,000 for the company as a whole. In addition, the following information is available about the three products

Large Medium Small $268 $216 Unit selling price Unit variable cost $94 (77) (211) (190) $ 26 $ 57 $17 Unit contribution margin Autodave hours per unit 6 2 4 Total process hours per unit 18 4 12 Budgeted units of production 4,700 4,700 4,700 a. Determine the contribution margin by glass type and the total company operating income for the budgeted units of production Large Medium Small Total Units produced Revenues Variable costs Contribution margin Fixed costs Operating income b. Prepare an analysis showing which product is the most profitable per bottleneck hour. Round the "Unit contribution margin per production bottleneck hour amounts to the nearest cent Large Medium Small Contribution margin Autoclave hours per unit Unit contribution margin per production bottleneck hour