AllTreads producers two types of exercise treadmills: Regular and Deluxe. The exercise craze is such that AllTreads could use all of its available machine hours producing either model. The two models are processed through the same Production Department (Click the icon to view the data.) What product mix will maximize operating income? (Hint: Use the allocation of faxed manufacturing overhead to determine the proportion of machine hours used by each product) Prepare the product mix analysis All Trad Product Mix Analysis D Regular