Required: a. Calculate cost of goods available for sale and ending inventory under weighted average cost. Assume a periodic inventory system is used. b. Calculate sales, cost of goods sold, and gross profit, under weighted average cost. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate cost of goods available for sale and ending inventory under weighted average cost. Assume a periodic inventory system is used. (Round "CoIt per Unit" to 2 decimal places and your final answers to nearest whole dollar amount.) Required: a. Calculate cost of goods available for sale and ending inventory under LIFO. Assume a periodic inventory system is used. b. Calculate sales, cost of goods sold, and gross profit, under LIFO. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate cost of goods available for sale and ending inventory under LIFO. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate cost of goods available for sale and ending inventory under FIFO. As Required: a. Calculate cost of goods available for sale and ending inventory under weighted average cost. Assume a periodic inventory syster is used. b. Calculate sales, cost of goods sold, and gross profit, under weighted average cost. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate sales, cost of goods sold, and gross profit, under weighted average cost. Assume a periodic inventory system is used. (Round "Cost per Unit" to 2 decimal places and your final answers to the nearest whole dollar amount.) Required: a. Calculate cost of goods available for sale and ending inventory under FIFO. Assun b. Calculate sales, cost of goods sold, and gross profit, under FIFO. Assume a perioc Complete this tyestion by entering your answers in the tabs below. Calculate sales, cost of goods sold, and gross profit, under FIFO. Assume a periodic inv The following are the transactions for the month of July. Required: a. Calculate cost of goods available for sale and ending inventory under FIFO. Assume a periodic inventory system is used. b. Calculate sales, cost of goods sold, and gross profit, under FIFO. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate cost of goods zavaliable for sale and ending inventory under FIFO. Assume a periodic inventory system is used. Required: . Calculate cost of goods available for sale and ending inventory under LIFO. Assume a periodic inventory system is used. . Calculate sales, cost of goods sold, and gross profit, under LIFO. Assume a periodic inventory system is used. Complete this question by entering your answers in the tabs below. Calculate sales, cost of goods sold, and gross profit, under LIFO. Assume a periodic inventory system is used