I need help with this question please, its an accounting question take your time and thank you.

Required information use the following information for he ?uic tu ,bel [The following information applies to ?th Trey Monson starts a merchandising business on Monson uses a perpetual inventory system. Also, e gfhses; Wi' tie A purchases on December -7 December '14 Purchases On December 21 10 Unite $10 ; s 20 -units .@ $16.00 _E units. @ $18.a eos#; QS 6-13 (Algo) Perpetual: Inventory costing with weighted average LO P1 Determine the costs assigned 'toendlng inVhtOry Note: Round your per unit costs to 2 decimal*laces. Date December 7 December 14 Average cost 'December 14 # of units elg Good' Cost.perunit - 000 0.00 - ,units:_ December 15 December 2' Average cost D Totals 1 tOf:_ $ - 000 0.00