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The following are the transactions for the month of July. Unit Selling Price July 1 July 13 July 25 July 31 Beginning Inventory Purchase Sold Ending Inventory Units Unit Cost 58 $10 290 11 (100) 248 $14 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.) LIFO (Periodic) Units Cost per Unit Total $ 0 0 Beginning Inventory Purchases July 13 Goods Available for Sale Cost of Goods Sold Units from July 13 Purchase 0 Total Cost of Goods Sold Ending Inventory LIFO (Periodis) Sales Cost of Goods Sold Gross Profit