Donbrowski Co., manufacturers reflective lenses uses a standard process costing system. For May…

Donbrowski Co., manufacturers reflective lenses uses a standard process costing system. For May 2013, the following data are available: a. Prepare an equivalent units of production schedule. b. Prepare a cost of production report and assign costs to goods transferred and to ending work in process inventory. c. Calculate and label the variances and close them to Cost of Goods Sold.