"'5 5. Eliza owns a rm that makes and sells two products, Product A and Product B. Eliza believes the unit contribution margin from Product B is $_1_5' but is uncertain about the unit contribution margin from Product A. She estimates that the unit contribution margin of Product A is either $0 or $20, which each being equally likely. Both products are processed on a single machine, which has m capacity of 900 hours. Each unit of Product A requires 5 hours on the machine, while each unit of Product B requires 4 hours on the machine. Both products also require safety testing, and there are a total of 900 hours available for safety testing. Each unit of Product A requires 4 hours of safety testing, while each unit of Product B requires 5 hours of safety testing. ' a. Using Solver, What product mix will maximize total contribution margin? ' b. What is the most that Eliza is Willing to pay a consultant to obtain perfect information about Product A's unit contribution margin prior to making the product mix decision? 7 .5 1 .1 \"\"1, AMA w1:__ :_ '_:n~ .. ___-1-_ _ ___.-._LI4. \"an. 4.44,\". :.. AAAL A