Ego Manufacturing produces a pesticide chemical and uses process costing. There are three processing departmentsMixing, Refining, and Packaging. On January 1, the Refining Department had 2,000 gallons of partially processed product in production. During January, 34,000 gallons were transferred in from the Mixing Department, and 32,000 gallons were completed and transferred out. At the end of the month, there were 4,000 gallons of partially processed product remaining in the Refining Department. See additional details below.