Multiple production department factory overhead rates Gwinnett County Chrome Company manufactures three chrome-plated products-automobile bumpers,valve covers, and wheels. These products are manufactured in two production departments (Stamping and Plating). The factory overhead for Gwinnett County Chrome is $239,200. The three products consume both machine hours and direct labor hours in the two production departments as follows: The management of Gwinnett County Chrome Company now plans to use the multiple production department factory overhiead rate method. The total factory overhead associated with each department is as follows: Required: 1. Determine the multiple production department factory overhead rates, using direct labor hours for the Stamping Department and machir hours for the Plating Department. Stamping Department $ per machine hour Plating Department s per direct labor hour 2. Determine the product factory overhead costs, using the multiple production department rates in (1)