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 $.l_5_i 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 to_t_al 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 E 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. Using Solver, What product mix will maximize total contribution margin? 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