Groves Company Inc. had a beginning inventory of 139 units of Product MLN at a cost of dollar 11 per unit. During the year, purchases were: Groves Company uses a periodic inventory system. Sales totaled 2,083 units. Your answer is incorrect. Determine the cost of goods available for sale. The cost of goods available for sale Calculate Average Cost. (Round answer to 3 decimal places, e.g. 5.125.) Average Cost dollar