Dose Ltd produced industry-leading noise cancelling earphones. At the beginning of January, 40000 units of earphones was in process, 100% complete as to raw materials and 60% complete as to conversion costs. During the month, 920000 units were placed into production. At the end of the month, 80000 units was in work in process inventory, 80% completed as to raw materials and 40% completed in terms of conversion costs. Assume that the following costs were recorded by Dose Ltd for the beginning work in process and the production performance for January: (11) Question 6 Required A. Prepare a schedule of equivalent units for January (weighted average method). B. Calculate the unit cost for each equivalent unit of earphone C. Determine the total costs of earphone finished during January. What is the balance of the ending work in process inventory