Problem 17-4A Rivera Company has several processing departments. Costs charged to the Assembly Department for November 2017 totaled $ 2,309,600 as follows. Work in process, November 1 | Materials | $ 79,200 | Conversion costs | 48,100 | $ 127,300 | Materials added | 1,606,000 | Labor | 225,800 | Overhead | 350,500 | Production records show that 35,500 units were in beginning work in process 30% complete as to conversion costs, 660,200 units were started into production, and 25,500 units were in ending work in process 40% complete as to conversion costs. Materials are entered at the beginning of each process. | | | |