Required information Use the following information for the Quick Study below. (Algo) (11-14) [The following information applies to the questions displayed below] Trey Monson starts a merchandising business on December 1 and enters into the following three inventory purchases. Monson uses a perpetual inventory system. Also, on December 15 , Monson sells 30 units for $25 each. Purchanea on Decenber? 20 units $10,00 coat purchases on Decenber 14 36. unita e $15.00 cont Parchasea on Decenber 21 30 unita &$18.00 cont QS 5-13 (Algo) Perpetual: Inventory costing with weighted average LO P1 Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. (Rund your per unit costs to 2 decimal places.) Turchases on Deceaber 720 units 7.50 .00 cose QS 5-13 (Algo) Perpetual: Inventory costing with weighted average LO P1 Determine the costs assigned to ending inventory when costs are assigned bosed on the weighted average method. (Round your per unit costs to 2 decimal places.)