Weighted Averape Cost Flow Method Under Perpetual Inventory System The following units of a particular item were avaliable for sale during the calendar year: The firm uses the welohted averbge cost method with a perpehial inventocy system, Determine lhe cost of merchanctise sold for each sale ahd the inventory balance atter Woch sale. Present the data in to form Ruttratod in Eitibt 5: Round unit cost to two decimal places, if necessary. Wentory Sistem wir sake euring the calenast year: Aound wnit cost te tho dedimal places, if necessary. Perpetual inventery Account. Weighted Average cast Flew Methed