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3. ABC Corporation's December 2020 merchandise transactions are summarized in the table below: Date Transaction December 1 Beginning Inventory December Purchase December12 Sale December 17 Sale December 24 Purchase December30 Sale Quantity 200 600 400 300 400 350 Unit Price $21 22 25 26 23 27 Total $4,200 13,200 10,000 7.800 9,200 9.450 Calculate the cost of the goods available for sale, units available for sale, cost of the goods sold for each sale and the cost of the ending inventory using FIFO and weighted average methods using the perpetual inventory system (25 points) December 12 Sale's Cost of the Goods Sold (FIFO): December 30 Sale's Cost of the Goods Sold (FIFO): Cost of the Ending Inventory (FIFO): December 12 Sale's Cost of the Goods Sold (Weighted Average): December 30 Sale's Cost of the Goods Sold (Weighted-Average): Cost of the Ending Inventory (Weighted-Average)