The following transactions were selected from among those completed by Bennett Retailers in November and December Nov. 20 Sold 20 items of merchandise to Customer sat an invoice price of $6,100 (total) terms 3/10, 1/30. 25 Sold two items of merchandise to customer C, who charged the $500 (total) sales price on her Visa credit card. Visa charges Bennett Retailers a 2 percent credit card fee. 28 Sold 10 identical items of merchandise to Customer Dat an invoice price of $9,000 (total); terms 3/10, 1/30. 29 Customer returned one of the items purchased on the 28th; the item was detective and credit was given to the customer. Dec. 6 Customer D paid the account balance in full. 20 Customer B paid in full for the invoice of November 20. Required: Assume that Sales Returns and Allowances, Sales Discounts, and Credit Card Discounts are treated as contra-revenues; compute net sales for the two months ended December 31. (Do not round your intermediate calculations. Round your answer to the nearest whole dollar amount.) Net sales Hamilton Company uses a periodic inventory system. At the end of the annual accounting period, December 31 of the current year, the accounting records provided the following information for product 1: Units 1,980 Unit Cost $7 Inventory, December 31, prior year For the current year: Purchase, March 21 Purchase, August 1 Inventory, December 31, current year 6,130 4,120 2,900 Required: Compute ending inventory and cost of goods sold under FIFO, LIFO, and average cost inventory costing methods. (Round "Average cost per unit" to 4 decimal places and final answers to nearest whole dollar amount.) Average Cost FIFO LIFO Ending inventory Cost of goods sold