Continuing Company Analysis-Amazon: Vertical analysis ADM- Amazon.com, Inc. is the largest Internet retailer in the United States. Amazon's income statements through income from operations for t 1 wo recent years are as follows (in millions): Amazon.com, Inc. Operating Income Statements For the Years Ended December 31 (in millions) Year 1 $70,080 $60,903 18.908 13.549 $88,988 $74452 $62,752 $54,181 8,585 3,133 6,565 1,129 114 $88,810 $73,707 178 745 Year 2 Product sales. Service sales Total Fulfillment.. Marketing 10,766 4,332 9,275 1,552 133 Other operating expense (income), net Prepare a vertical analysis of the two operating income statements. (Round percentages to one decimal place.) . Use the vertical analysis to explain the decrease in income from operations