what is the correct answer for question 4 and 5?

Help Required information [The following information applies to the questions displayed below.) Greg's Bicycle Shop has the following transactions related to its top-selling Mongoose mountain bike for the month of March. Greg's Bicycle Shop uses a periodic Inventory system. Unit Cost $230 Total Cost $4,600 250 2,500 Date March 1 March 5 March 9 March 17 March 22 March 27 March 30 Transactions Beginning inventory Sale ($360 each) Purchase Sale ($410 each) Purchase Sale ($435 each) Purchase Units 20 15 10 10 12 8 260 2,600 280 2,240 $11,940 For the specific identification method, the March 5 sale consists of bikes from beginning Inventory, the March 17 sale consists of bikes from the March 9 purchase, and the March 27 sale consists of four bikes from beginning inventory and eight bikes from the March 22 purchase. 4. Using weighted-average cost, calculate ending inventory and cost of goods sold at March 31 (Round your intermediate and final answers to 2 decimal places.) Ending inventory Cost of goods sold Required information [The following information applies to the questions displayed below.) Greg's Bicycle Shop has the following transactions related to its top-selling Mongoose mountain bike for the month of March. Greg's Bicycle Shop uses a periodic inventory system. Unit Coat $ 230 Total Cost $ 4,600 Date March 1 March 5 March 9 March 17 March 22 March 27 March 30 250 Transactions Beginning inventory Sale ($360 each) Purchase Sale ($410 each) Purchase Sale ($435 each) Purchase Units 20 15 10 B 10 12 2,500 260 2,600 280 2,240 $11,940 For the specific identification method, the March 5 sale consists of bikes from beginning Inventory, the March 17 sale consists of bikes from the March 9 purchase, and the March 27 sale consists of four bikes from beginning inventory and eight bikes from the March 22 purchase. 5. Calculate sales revenue and gross profit under each of the four methods. (Round weighted-average cost amounts to 2 decimal places.) Specific Identification FIFO LIFO Weighted- average cost Sales revenue Gross profit