AISO, on December 15, Monson sells 25 units for $25 each Purchases on December 7 Purchases on December 14 Purchases on December 21 15 units $10.00 cost 30 units @ $15.00 cost 25 units @ $18.00 cost QS 6-12 Perpetual: Inventory costing with weighted average LO P1 Required: Monson sells 25 units for $25 each on December 15. Monson uses a perpetual inventory system. Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. (Round your per unit costs to 2 decimal places. 45.21 Weighted Average - Perpetual: Goods purchased Date of Cost per Inventory units unit Value Cost of Goods Sold of Cost per Cost of Inventory Balance Cost per Inventory Balance of units sold unit Goods Sold unit December 7 $ 0.00 December 14 $ 0.00 Average cost December 15 $ 0.00 December 21 $ 0.00 Average cos! Totals $ 0.00