the drop down tap option are average cost, FIFO, and LIFO

At the beginning of the current period, Chen carried 1,000 units of its product with a unit cost of $21. A summary of purchases during the current period folle During the current period, Chen sold 2,800 units 3. Assume that Chen uses the first-in, first-out method, Compute its cost of goods sold for the current period and the ending inventory balance. b. Assume that Chen uses the last-in, first-out method. Compute its cost of goods sold for the current period and the ending inventory balance. C. Assume that Chen uses the average cost method. Compute its cost of goods sold for the current period and the ending inventory balance Ending imventory d. Which of these three invertory costing methodi would you choose to (assume a period of rising prices). 1. Reflect what is probably the physical flow of goods? 2. Minimize income taxes for the period? 3. Report the Largest amount of income for the period