For August, Kimbrell Manufacturing has costs in BWIP equal to $112.500. During August, the cost incurred was $450,000. Using the welghted average method, Kimbrell had 125,000 equivalent units for August. There were 100,000 units transferred out during the month. The cost of goods transferred out is Oa $500,000 Ob $400,000 Oc. $450,000 Od 360,00 De $50,000