XYZ Company produces three products: A, B, and C. Product A has a contribution margin of $20 and requires 1 hour of machine time. Product B has a contribution margin of $30 and requires 2 hours of machine time. Product C has a contribution margin of $36 and requires 1.5 hours of machine time. If machine hours are considered scarce, in what product mix order should XYZ Company schedule the production of Products A, B, and C for the available machine hours?