Sekhon Company had a beginning inventory on January 1 of 160 units of Product 4-18-15 at a cost of $20 per unit. During the year, purchases were as follows. Mar. 15 400 units July 20 at $23 Sept. 4 330 units at $33 250 units at $28 Dec. 2 100 units at $30 Sekhon Company uses a periodic inventory system. Sales totaled 1,000 units Determine the cost of goods available for sale. The cost of goods available for sale