Can you help me with the one that I missed?

Exercise 8-10 a-c (Part Level Submission) Inventory information for Part 311 of Sunland Corp. discloses the following information for the month of June. June 1 11 20 Balance Purchased Purchased 303 units @ $14 796 units @ $17 503 units @ $18 June 10 15 27 Sold Sold Sold 203 units @ $33 499 units @ $35 303 units @ $37 (a) Your answer is correct. Assuming that the periodic inventory method is used, compute the cost of goods sold and ending inventory under (1) LIFO and (2) FIFO. (1) LIFO (2) FIFO Cost of Goods Sold 17,588 16,176 Ending Inventory 9,240 10,652 SHOW SOLUTION LINK TO TEXT By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 1 of 2 used You have surnassed the number of attemnts Assuming that the perpetual inventory method is used and costs are computed at the time of each withdrawal, what is the value of the ending inventory at LIFO? The ending inventory at LIFO 10049 SHOW SOLUTION LINK TO TEXT By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 1 of 2 used % You have surpassed the number of attempts to earn Maximum Points for this question. For this attempt, and any subsequent attempt(s), you will earn points according to the Point Potential policy set by your instructor. (C) x Your answer is incorrect. Try again. Assuming that the perpetual inventory method is used and costs are computed at the time of each withdrawal, what is the gross profit if the inventory is valued at FIFO? Gross Profit (FIFO) 18596