Single Plantwide and Multiple Production Department Factory Overhead Rate Methods and Product Cost Distortion The management of Nova Industries Inc. manufactures gasoline and diesel engines through two production departments, Fabrication and Assembly. Management needs accurate product cost information in order to guide product strategy. Presently, the company uses a single plantwide factory overhead rate for allocating factory overhead to the two products. However, management is considering the multiple production department factory overhead rate method. The following factory overhead was budgeted for Nova: In addition, the direct labor hours (dlh) used to produce a unit of each product in each department were determined from engineering records, as follows: Gasoline engine $ Diesel engine $ per unit base for each department. Gasoline engine $ Diesel engine $ per unit c. Recommend to management a product costing approach, based on your analyses in (a) and (b). Management should select the factory overhead rate method of allocating overhead costs. The factory overhead rate method indicates that both products have the same factory overhead per unit. Each product uses the direct labor hours . Thus, the rate method avoids the cost distortions by accounting for the overhead