E6-13 This informatio information is available for Quick's Photo Corporation for 2013, 2014, and 2015. 2013 2014 2015 Beginning inventory $ 100,000 $ 300,000 $ 400,000 Ending inventory 300,000 400,000 Cost of goods sold 1,120,000 1,300,000 Sales revenue 1,200,000 1,600,000 1,900,000 480,000 Instructions late inventory turnover, days in inventory, and gross profit rate (from Chapter 5) for k's Photo Corporation for 2013, 2014, and 2015. Comment on any trends. E6-14 The cost of goods sold computationer