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 22.000 de lamps produced annually follows. Direct materials Direct labor Fabricating department (7,00 DLH $32 per OLH) Assembly department (15,400 DLH 528 per DLH) Machine hours Fabricating department Assembly department $280,000 $224,000 $431,200 14,400 MM 21,100 MH Expected overhead cost and related data for the two production departments follow Direct labor hours Machine hours Overhead cost Fabricating 170,000 DLH 170,000 MH $320,000 Assembly 310,000 DLH 129,000 MH $420,000 1. Determine the plantwide overhead tate 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, per direct labor hour