please answer part b

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: a. Determine the per-unit factory overhead allocated to the gasoline and diesel engines under the single plantwide factory overhead rate method, using direct labor hours as the activity base. Gasoline engine: per unit Diesel engine $ per unit Gasoline engine : X per unit Diesel engine $ X per unit