Wk 4 - Practice: Ch. 7 and 8 Knowledge Check [due Day 5] Magic Company adds materials at the beginning of the process in Department A. The following information on physical units for Department A for the month of August is available. 4.28 points Required: a. Compute the equivalent units for materials costs and for conversion costs using the weighted-average method. b. Compute the equivalent units for materials costs and for conversion costs using the FIFO method