request.pdf X + https://euc-word-view.officeapps.live.com/wv/WordViewer/request.p Question 2 Toys R Us operates more than 1,500 stores in the United States and abroad. Like most retailers, the managers of Toys R Us monitor the company's gross margin percentage. The following information is from the company's income statement (in millions): For the Year Ended January 29, 2011 January 28, 2012 January 30, 2010 Sales Cost of sales $13,909 8,939 $13,864 8,939 $13,568 8,790 Compute the gross profit percentage for each of the 3 years. Comment on the changes in gross profit percentage