cells in yellow must have a formula. please show formula and answer

B D E F 1 12 Months Ended Dec. 31, 2017 Dec. 31, 2016 $ 118,573 59,293 177,866 0 $ 94,665 0 41,322 0 135,987 0 0 0 0 Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions 2 3 Income Statement [Abstract] 4 Net product sales 5 Net service sales 6 Total net sales 7 Operating expenses: 8 Cost of sales 9 Gross Profit 10 Fulfillment 11 Marketing 12 Technology and content 13 General and administrative 14 Other operating expense, net 15 Total operating expenses 16 Operating income (loss) 17 Interest income 18 Interest expense 19 Other income (expense), net 20 Total non-operating income (expense) 21 Income before income taxes 22 Provision for income taxes 23 Equity-method investment activity, net of tax 24 Net income 25 0 0 0 111,934 65,932 25,249 10,069 22,620 3,674 214 173,760 4,106 202 848 346 300 3,806 0 0 0 88,265 47,722 17,619 7,233 16,085 2,432 167 131,801 4,186 100 484 90 294 3,892 1,425 96 $ 2,371 0 0 0 769 0 0 4 $3,033 0 B D E F 1 12 Months Ended Dec. 31, 2017 Dec. 31, 2016 $ 118,573 59,293 177,866 0 $ 94,665 0 41,322 0 135,987 0 0 0 0 Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions 2 3 Income Statement [Abstract] 4 Net product sales 5 Net service sales 6 Total net sales 7 Operating expenses: 8 Cost of sales 9 Gross Profit 10 Fulfillment 11 Marketing 12 Technology and content 13 General and administrative 14 Other operating expense, net 15 Total operating expenses 16 Operating income (loss) 17 Interest income 18 Interest expense 19 Other income (expense), net 20 Total non-operating income (expense) 21 Income before income taxes 22 Provision for income taxes 23 Equity-method investment activity, net of tax 24 Net income 25 0 0 0 111,934 65,932 25,249 10,069 22,620 3,674 214 173,760 4,106 202 848 346 300 3,806 0 0 0 88,265 47,722 17,619 7,233 16,085 2,432 167 131,801 4,186 100 484 90 294 3,892 1,425 96 $ 2,371 0 0 0 769 0 0 4 $3,033 0