Sales Cost of goods sold Accounts receivable 2017 2016 2015 2014 2013 $ 550,860 $ 367,240 $ 297,360 $ 215,928 $ 157,300 272,471 181,548 148,956 106,275 77,077 26,662 21,447 20,399 1 2,493 10,775 Compute trend percents for the above accounts, using 2013 as the base year. Trend Percent for Net Sales: | Choose Denominator: Choose Numerator: Sales 2017: 2016: 2015: 2014: Trend Percent for Cost of Goods Sold: Choose Denominator: Choose Numerator: Cost of goods sold 2017: 2016: 2015: 2014: Trend Percent for Accounts Receivables: Choose Denominator: Choose Numerator: = Accounts receivable 2017: 2016: 2015: 2014