please verify my answer for question 7 and answer question 8.

thank you

Question 7 0.5 pts USE THE FOLLOWING INFORMATION TO ANSWER THE NEXT (2) QUESTIONS: Copeland Company's inventory records for the month of March reveal the following: Mar. 4 Purchase 250 units @ $18.50 Mar. 7 Sale 300 units @ $42.00 Mar. 13 Purchase 220 units @ $18.90 Mar. 18 Purchase 150 units @ $19.00 Mar. 22 Sale 380 units @ $42.00 Mar. 24 Purchase 200 units @ $19.20 Mar. 28 Sale 110 units @ $42.00 Copeland began the month of March with 300 units at a cost of $18.00 each. Required: Calculate cost of goods sold using periodic FIFO: $ 'when recording your answer, do not use commas or dollar signs 14563 Mar. 28 Sale 110 units @ $42.00 Copeland began the month of March with 300 units at a cost of $18.00 each. Required: Calculate cost of goods sold using periodic FIFO: $_ "when recording your answer, do not use commas or dollar signs. 14563 Question 8 0.5 pts Using the information presented in #7, above, answer the following: Calculate Ending Inventory using Periodic LIFO: $ "when recording your answer, do not use commas or $ signs