Sales Cost of goods sold Accounts receivable 2021 $ 453,959 224,990 22,062 2020 $ 302,639 149, 843 17,704 2019 $ 248,065 124,902 16,968 2018 $ 173,472 86,201 10,131 2017 $ 124,800 61,152 8,561 Compute trend percents for the above accounts, using 2017 as the base year. Numerator: 11 Trend percent Trend Percent for Net Sales: 1 Denominator: 1 1 1 1 = % 2021: 2020: 2019: 2018: 2017: 11 1 = II % Numerator: = Trend percent % Trend Percent for Cost of Goods Sold: 1 Denominator: 1 1 1 1 1 1 2021: 2020: 2019: 2018: 2017: % % % Numerator: = Trend percent Trend Percent for Accounts Receivables: 1 Denominator: 1 1 1 1 % II 11 2021: 2020: 2019: 2018: 2017: % / % % /