The following table summarizes the inventory movement for Seinfeld & Fleming Inc. ("S&F"), during its most recent fiscal year ending December 31. S&F is a retail business that uses a perpetual inventory system and sells one product beltless trench-coats. Date Transaction Units Unit Cost Unit Price Jan 1 Beginning inventory 500 $24 Jan 13 Purchase 1000 28 Feb 6 Sale 700 $42 Apr 7 Purchase 500 28 Apr 10 Returned items purchased Apr 7 100 Jul 5 Sale 900 47 Oct 22 Purchase 300 31 Required: a) Assume that S&F uses the FIFO inventory costing method. Calculate the following (round your answers to nearest dollar): Required: a) Assume that S&F uses the FIFO inventory costing method. Calculate the following (round your answers to nearest dollar): Cost of goods sold - February 6: Cost of goods sold - July 5: Ending inventory: b) Assume that S&F uses the (weighted average costing method. Calculate the following (round to nearest dollar): Cost of goods sold - February 6: Cost of goods sold - July 5: Which method produces the highest net income? Enter 0 for FIFO and 1 for average cost: c) Now, assume that S&F has a periodic inventory system and uses the FIFO method for inventory costing. Complete the following partial income statement for the year ending December 31 (round all amounts to the nearest dollar). b) Assume that S&F uses the (weighted) average costing method. Calculate the following (round to nearest dollar): Cost of goods sold - February 6: Cost of goods sold - July 5: Which method produces the highest net income? Enter O for FIFO and 1 for average cost: c) Now, assume that S&F has a periodic inventory system and uses the FIFO method for inventory costing. Complete the following partial income statement for the year ending December 31 (round all amounts to the nearest dollar). Sales revenue Cost of goods sold Gross profit