View Policies Current Attempt in Progress Transactions for Durham Ltd. for the month of June were: Purchases Sales June 1 (balance) 400 @ $ 3.20 June 2 300 @ $5.50 3 1.100 @ 3.10 6 800 @ 5.50 7 600 @ 3.30 9 500 @ 5.50 15 900 @ 3.40 10 200@ 6.00 22 250 @ 3.50 18 700 @ 6.00 25 150 @ 6.00 Durham Ltd. uses the periodic inventory system. The ending inventory on a FIFO basis is O $2,100. $2,065. O $1,920. O $1,900