Required 1 Required 2 | Required 3 Determine departmental overhead rates and compute the overhead cost per unit for each product line. Base your overhead assignment for the components department on machine hours. Use welding hours to assign overhead costs to the finishing department. Assign costs to the support department based on number of purchase orders. (Round your intermediate calculations and per unit cost answers to 2 decimal places.) Show less Components department Finishing department Support department Model 145 Activity Driver Departmental OH Rate Total Overhead Cost Components Finishing Support Model 212 Activity Driver Departmental OH Rate Total Overhead Cost Components Finishing Support Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Determine the total cost per unit for each product line if the direct labor and direct materials costs per unit are $280 for Model 145 and $190 for Model 212. (Round your intermediate calculations and cost per unit answers to 2 decimal places.) Model 145 Model 212 Materials and Labor per unit Overhead cost per unit Total cost per unit