Exercise 17-8 Using the plantwide overhead rate to assess prices LO P1 Way Cool produces two different models of air conditioners. The company produces the mechanical systems in its components department. The mechanical systems are combined with the housing assembly in its finishing department. The activities, costs, and drivers associated with these two manufacturing processes and the production support process follow. (Loss amounts should be indicated with a minus sign. Round your intermediate calculations and round "Cost per unit and OH rate" answers to 2 decimal places.) Additional production information concerning its two product lines follows. Required: 1. Usine an plantwide ovemead rate based on machine hours, cempute the overhead cost per unit for each product line. Additional production intormation concerning its two product ines toliows. Required: 1. Using a plantwide overhead rate based on machine hours, compute the overhead cost per unit for each product line. 2. Determine the totat cost per unit for each product line if the direct labor and direct materials costs per unit are $220 for Model 145 and $160 for Model 212