Problem III 24 points A company just starting business had the following transactions in March: Purchase Sale Purchase Purchase Sale Purchase March 1 March 6 March 12 March 15 March 20 March 31 300 units @ 6.50 200 units @ 9.00 400 units @ 6.60 400 units @ 6.80 700 units @ 9.00 300 units @ 7.00 $1,950 $1,800 $2,640 $2,720 $6,300 $2,100 A physical count of merchandise inventory on March 31st reveals that there are 500 units on hand. Assume that no returns occurred during the month and no discounts were given. Using both the periodic and perpetual inventory systems, calculate COGS and Ending Inventory under both FIFO and LIFO cost flow assumptions