The accounting records of Wall's China Shop reflected the following balances as of January 1 , Year 2. The following five transactions occurred in Year 2: 1. First purchase (cash): 120 units @ $89 2. Second purchase (cash): 200 units @ \$97 3. Sales (all cash): 425 units @$190 4. Paid $13,350 cash for salaries expenses 5. Paid cash for income tax at the rate of 40 percent of income before taxes Required a. Compute the cost of goods sold and ending inventory, assuming (1) FIFO cost flow, (2) LIFO cost flow, and (3) weighted-average co flow. Compute the income tax expense for each method. b. Record the above transactions in general journal form and post to T-accounts assuming each of the cost flows listed. Assume perpetual inventory system is used. 1. FIFO 2. LIFO 3. Weighted Average c. Use a vertical model to show the Year 2 income statement, balance sheet, and statement of cash flows under FIFO, LIFO, and weighted average. Complete this question by entering your answers in the tabs below. Compute the cost of goods sold and ending inventory, assuming (1) FIFO cost flow, (2) LIFO cost flow, and (3) weightedaverage cost flow. Compute the income tax expense for each method. (Round intermediate calculations to 3 decimal places. Round vour final answers to the nearest whole dollar amount.)