Saved Fabricating Direct labor hours 150,000 DLH 162,000 MH Assembly 365,000 DI 121,000 M Machine hours Overhead cost $330,000 $445,000 Required 1. Determine the plantwide overhead rate for Laval using direct labor hours as a base. 2. Determine the total manufacturing cost per unit for the aluminum desk lamp using the plantwide overhead rate. 3. Compute departmental overhead rates based on machine hours in the fabricating department and direct labor hour assembly department. 4. Use departmental overhead rates from requirement 3 to determine the total manufacturing cost per unit for the alum lamps. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Determine the plantwide overhead rate for Laval using direct labor hours as a base. Estimated overhead costs per direct labor hour Actual Direct labor costs Requirect ork JUM 10 Required 2 > 1504