Sales Cost of goods sold Accounts receivable 2019 2018 2017 2016 2015 $ 522,956 $ 348,637 $ 283,445 $ 199,609 $ 145,700 258,748 172,582 142,138 99,708 71,393 25, 363 20, 326 19, 359 11,717 9,966 Compute trend percents for the above accounts, using 2015 as the base year. Trend Percent for Net Sales: | Choose Denominator: Choose Numerator: 1 Trend percent 2019: 1 = % 2018: 1 % 2017: 1 % 2016: 1 % Trend Percent for Cost of Goods Sold: 1 Choose Denominator: Choose Numerator: / = Trend percent 2019: / % 2018: 1 % 2017: 1 % 2016: 1 = % Trend Percent for Accounts Receivables: I Choose Denominator: Choose Numerator: 1 Trend percent 2019: 1 % 2018: 1 = % 2017: 1 = % 2016: 1 %