The following are the transactions for the month of July. Unit Units Unit Cost Selling Price 46 230 (100) $10 July 1 Beginning Inventory July 13 Purchase July 25 Sold $14 July 31 Ending Inventory 176 Calculate cost of goods available for sale and ending inventory, then sales, cost of goods sold, and gross profit, under (a) FIFO, (b) LIFO, and (c) weighted average cost. Assume a periodic inventory system is used. (Round "Cost per Unit" to 2 decimal places and your final answers to nearest whole dollar amount.)