Question 1. Assume that a company has two processing departments-Mixing followed by Firing. Explain what costs might be added to the Firing Department's Work in Process account during a period. Question 2. Lindex Company uses a process costing system. The following data are available for one department for October: The department started 390,000 units into production during the month. Required: Compute the equivalent units of production for October, assuming that the company uses the weighted-average method of accounting for units and costs