Problem 16-4A (Part Level Submission) Rivera Company has several processing departments. Costs charged to the Assembly Department for November 2014 totaled $2,359,918 as follows. Work in process, November 1 $78,760 48,100 Materials Conversion costs Materials added Labor Overhead $126,860 1,597,568 225,100 410,390 % com plete as to conversion 800 units were ne ndin in process. 0 mplete a to conversion costs Materials reentered Production records show hat 4,870 units e e in eginning wo the beginning of each process in process ost units were started int product on an