The following data were included in a recent Apple Incorporated annual report (in millions): 2015 2016 2017 2018
Net revenue $233,715 $215,640 $229,230 $265,600
Net property, plant, and equipment 22,471 27,010 33,780 41,300

Required:
a. Compute Apple's fixed asset turnover ratio for 2016, 2017, and 2018. During 2018, Microsoft reported a fixed asset turnover ratio of 3.8.
b. Was Apple's turnover better or worse than Microsoft's in that year?