Required 1 Required 2 Required 3 Required 4 Use departmental overhead rates from requirement 3 to determine the total manufacturing cost per unit for the aluminum desk lamps Direct materials Direct labor Fabricating Assembly 29,536 24,108 53,644 Overhead Overhead X 0 $ 53,644 0 Manufacturing cost per unit per unit Laval produces lamps and home lighting fixtures. Its most popular product is a brushed aluminum desk lamp. This lamp is made from components shaped in the fabricating department and assembled in the assembly department Information related to the 32,000 desk lamps produced annually follows. $265,000 Direct materials Direct labor Fabricating department (8,500 DLH 525 per DLH) Assembly department (16,400 DLH $30 per DLH) Machine hours Fabricating department Assembly department $212,500 $492,000 14,200 MM 20,400 Expected overhead cost and related data for the two production departments follow. Direct labor hours Machine hours Overhead cost Fabrication 180.000 DLH 158,000 MH $330,000 Ass bly 305,000 DLH 131,000 MH $450,000 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 hours in the assembly department. 4. Use departmental overhead rates from requirement 3 to determine the total manufacturing cost per unit for the aluminum desk lamps 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 Estimated direct labor hours 1.61 $ 780,000 485,000 per direct labor hour Required Required 2 > Required 1 Required 2 Required 3 Required 4 Determine the total manufacturing cost per unit for the aluminum desk lamp using the plantwide overhead rate. Direct materials Direct Labor - Fabricating Direct Labor - Assembly Overhead $ 265,000 212,500 492,000 40,089 > Total manufacturing costs Units produced Manufacturing cost per unit 1,009,589 32,000 IS 31 55 Delow. Required 1 Required 2 Required 3 Required 4 Compute departmental overhead rates based on machine hours in the fabricating department and direct labor hours in the assembly department. (Round your answers to 2 decimal places.) Departmental overhead rate 2.08 S 1.47 Fabricating Assembly MH DLH