TreadLight produces two types of exercise treadmills: Regular and Deluxe. The exercise craze is such that TreadLight 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.) Wratroduct mix wl mayimue operating com What product mix will maximize operating income? (Hint Use the allocation of fixed manufacturing averhead to determine the proportion of machine hours used by each product.) Use the ailociation of thecd manufacturing overhead to determina