Exercise 4-6 Assigning overhead costs using the plantwide rate and departmental rate methods LO P1 P2 Laval produces lamps and home lighting fixtures. Its most popular product isja 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 30,000 desk lamps produced annually follows Direct materials Direct labor $265,008 Fabricating department (6,000 DLH $26 per DLH Assembly department (16,000 DLH $25 per DLH) 156,080 5400,000 Machine hours Fabricating department Assembly department 14, 700 H Fabricating Assembly 200,000 DLH 285,000 DLH 168,000 125,000 Direct labor hours hours Required Required 1. Determine the plantwide overhead rate for Laval using direct labor hours as a base. 2. Determine the total manufactur 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 d lamps ing cost per unit for the aluminum desk lamp using the plantwide overhead rate etermine the total manufacturing cost per unit for the aluminum desk Complete this question by entering your answers in the tabs belo qued 1 Required 2 Required 3 Required 4 Determine the plantwide overhead rate for Laval using direct labor hours as a base. Required 2> plete this question by entering your answers in the tabs below Required 1Required 2 Required 3 Required 4 Determine the total manufacturing cost per unit for the aluminum desk lamp using the plantwide overhead rate. Total manufacturing costs cost per u Required 1 Complete this question by entering your answers in the tabs below. 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 Fabricating Assembly MH DLH Required 2 Required 4 Required 1 Required 2 Required 3 Required 4 Use departmental overhead rates from requirement 3 to determ desk lamps ine the total manufacturing cost per unit for the aluminum Direct labor ead per t