The following are the transactions for the month of July. Units Unit Cost Unit Selling Price July 1 Beginning Inventory 53 $ 10 July 13 Purchase 265 13 July 25 Sold (100 ) $ 15 July 31 Ending Inventory 218 Calculate cost of goods available for sale and ending inventory, then sales, cost of goods sold, and gross profit, under LIFO. Assume a periodic inventory system is used. (Round "Cost per Unit" to 2 decimal places and your final answers to nearest whole dollar amount.)