The Baby Store had a beginning inventory on January 1 of 280 full-size strollers at a cost of $190 per unit. During the year, the following purchases were made: Units Unit Cost Mar. 15 79 $191 July 20 61 190 Sept. 4 25 188 Dec. 2 11 183 At the end of the year, there were 36 units on hand. The Baby Store uses a periodic inventory system. Determine the cost of goods available for sale.