58.11 (LO 3) (FIFO, LIFO and Average-Cost Determination) John Adams Company's record of transactions for the month of April was as follows. Sales Purchases April 1 (balance on hand) 4 od 9 6.08 600 @ $6.00 1,500 @ 800 @ 6.40 1,200 @ 6.50 700 @ 6.60 500 @ 6.79 April 3 500 @ $10.00 1,400 @ 10.00 11 600 @ 11.00 231,200 @ 11.00 27 900 @ 12.00 8 13 21 29 ollo 4,600 5,300 Instructions a. Assuming that periodic inventory records are kept in units only, compute the inventory at April 30 using (1) LIFO and (2) average-cost. b. Assuming that perpetual inventory records are kept in dollars, determine the inventory using (1) 2. Compute cost of goods sold assuming periodic inventory procedures and inventory priced at FIFO. d. In an inflationary period, which inventory method=FIFO, LIFO, average-costwill show the high- FIFO and (2) LIFO. est net income? was formed on