Peso Conny has a process costing system using the Weighted Average cost flow method. All or the following to answer questions and 5: eins are introduced at the beginning of the process in Department 1. The following information is svable for the hand of December. Son Process December 1 (3096 complete as to conversion cost) Tratasterred to Department 2 during December Work-in-Process, December 31 (20% complete as to conversion cost) Units 1,000 8,000 7.500 1,500 Started in December 4. The number of equivalent units of production for materials for the month of December is: a. 8,000 b. 7,500 c. 9,000 d. 7,800 5. The number of equivalent units of production for conversion costs for the month of December is: a. 8,000 b. 7,500 c. 9,000 d. 7,800