Some of the transactions of Waterway Company during August are listed below. Waterway uses the periodic inventory method. August 10 Purchased merchandise on account, $13,100, terms 2/10,n/30. 13 Returned part of the purchase of August 10, \$1,400, and received credit on account. 15 Purchased merchandise on account, $16,800, terms 1/10,n/60. 25 Purchased merchandise on account, $20,800, terms 2/10,n/30. 28 Paid invoice of August 15 in full. Assuming that purchases are recorded at gross amounts and that discounts are to be recorded when taken: Prepare general journal entries to record the transactions. (If no entry is required, select "No entry" for the account titles and enter 0 for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.) Aug. 28 Accounts Payable 16,800 Cash 16,800 Assuming that purchases are recorded at net amounts and that discounts lost are treated as financial expenses: Prepare general journal entries to enter the transactions. (If no entry is required, select "No entry" for the account titles and enter O for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.) Accounts Payable 16,632 Purchase Discounts Lost 168 Cash 16,800 Assuming that purchases are recorded at net amounts and that discounts lost are treated as financial expenses: Prepare the adjusting entry necessary on August 31 if financial statements are to be prepared at that time. (If no entry is required, select "No entry" for the account titles and enter 0 for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.)