FitTime peoduces two types of exercise treadmils: Regular and Deluxe. The exercise craze and related demand is such that FirTime could use all of its available machine hours producing either model. The two models are processed through the same production department. 1 (Click the icon to view the data.) What product mix will maximize operating income? (Hilt. Use the allocation of fxed manufacturing overhead to determine the proportion of machine hours used by each product.) Prepare the product mix analysis. FitTime should produce the product with the (6) contribution margin per unit of the constraint. (7) times as much orerhead cost is allocated to each Deluxe model as to each Regular model. In other words, it takes ( ( ) times as many machine hours to produce a Deluce model. For each unit of the Deluxe model produced (contributing per machine hour to operating income), Firtime can produce units of the Regular model (contributing per machine hour to operating income). Therefore, FtTime should produce