E7-15 (Algo) Making Decisions Involving Constrained Resource [LO 7-2, 7-7] Cordova manufactures three types of stained glass windows, cleverly named Products A, B, and C, Information about these products follows: Cordova currently is limited to 45,000 labor hours per month. Required: 1-a. Assuming an infinite demand for each of Cordova's products, determine contribution margin per direct labor hour for each product. 1-b. Which product would be Cordova's first choice to produce