Can you please tell me what im doing wrong. I think for the most part I am correct but I dont know what values to put in number 6 in table 3

Lunar Company uses a perpetual inventory system. The company's accounting records provided the following information for Product 2: Units Unit Cost 3,400 $11 9 Transactions a. Inventory, December 31, 2019 For the year 2020: b. Purchase, April 11 c. Sale, May 1 ($29 each) d. Purchase, June 1 e. Sale, July 3 ($29 each) f. Operating expenses (excluding income tax expense), $85,400 9,400 5,400 8,400 6,400 12 Required: 1. Prepare a statement of earnings for 2020, through pretax earnings, showing the detailed computation of cost of sales for two cases: a. Case A-FIFO b. Case BWeighted average (Round intermediate calculations to 2 decimal places.) LUNAR COMPANY Statement of Earnings (Partial) For the Year Ended December 31, 2020 Case A Case B Weighted FIFO Average Sales revenue 342.2005 342,200 Cost of sales: Beginning inventory 37,400 37,400 Purchases 185,400 185,400 Cost of goods available for sale 222.800 222,800 Ending inventory 109,800 101,931 Cost of sales 113,000 120,869 Gross profit 229,200 221,331 Expenses 85,400 85,400 Pretax earnings $ 143,800 S 135,931 2. Calculate the pretax earnings and the ending inventory amounts between the two cases. Comparison of Amounts Case A Case B Weighted FIFO Average $ 143,800 $ 135,931 Pretax earnings Difference 7,869 109,800 101,931 Ending inventory Difference 7,869 3. Which inventory costing method may be preferred for income tax purposes? FIFO Weighted Average 4. Prepare journal entries to record transactions (b) through (e), assuming that all sales and purchase transactions are on account and that Scoresby uses FIFO for inventory costing. (If no entry is required for a transaction/event, select "No journal entry required in the first account field.) View transaction list View journal entry worksheet No Transaction General Journal Debit Credit 1 b. 84.600 Inventory Accounts payable 84,600 2 C-1. 156.600 Accounts receivable Sales 156,600 3 C-2 Cost of sales 55,400 Inventory 55,400 4 d. 100.800 Inventory Accounts payable 100,800 5 e-1 Accounts receivable 185,600 Sales 185,600 6 e-2 Cost of sales Inventory 7 f 85,400 Operating expenses Cash and/or Accrued liabilities 85,400