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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 30,000 desk lamps produced annually follows. $255,000 Direct materials Direct labor Fabricating department (6,500 DLH * $30 per DLH) Assembly department (16,600 DLH * $21 per DLH) Machine hours Fabricating department Assembly department $195,000 $348,600 14,500 MH 20,350 MH Expected overhead cost and related data for the two production departments follow. Direct labor hours Fabricating 140,000 DLH 170,000 MH Machine hours Assembly 345,000 DLH 124,000 MH $445,000 Overhead cost $320,000 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. 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. 0 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. 0 Total manufacturing costs Units produced Manufacturing cost per unit 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 MH Assembly DLH 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 labor 0 Overhead 0 $ 0 0 per unit