Exercise 6-11 Suppose this information is available for PepsiCo, Inc. for 2015, 2016, and 2017. in millions) Beginning inventory Ending inventory Cost of goods sold Sales revenue 2015 2016 2017 $2,100 $2,200 $2,800 2,200 2,800 2,600 17,951 20,435 20,445 38,895 42,974 43,152