Compute the predetermined overhead rate for each department. The job cost sheet for Job 203 , which was started and completed during the year, showed the following: Department Direct labor-hours 4 Cutting Machine-hours 86 45 Direct materials $730 $380 Direct labor cost $96 $360 Using the predetermined overhead rates that you computed in requirement (1), compute th total manufacturing cost assigned to Job 203. 3. Would you expect substantially different amounts of overhead cost to be assigned to some jobs if the company used a plantwide predetermined overhead rate based on direct laborhours, rather than using departmental rates