Fabricating Assembly Overhead cost $ 1, 260, 000 $ 336, 000 Direct labor hours 131, 600 DLH 28, 009 DLH Machine hours 90,000 MH 72, 590 MH Laval reports the following for one of its products, a desk lamp. ed Fabricating Department Assembly Department Number of Direct Labor Hours per Machine Hours per Direct Labor Hours per Machine Hours per Units Unit Unit Unit Unit Desk lamp 6, 000 4 DLH per unit 3 MH per unit 2 DLH per unit 0.4 MH per unit ook int Required: 1. Determine the plantwide overhead rate using 159,600 direct labor hours as the allocation base. Print 2. Determine the overhead cost per unit for the desk lamp using the plantwide overhead rate. erences 3. Compute departmental overhead rates based on machine hours in the Fabricating department and direct labor hours in the Assembly department. 4. Determine the overhead cost per unit for the desk lamp using the departmental overhead rates. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Determine the plantwide overhead rate using 159,600 direct labor hours as the allocation base.