Compute trend percents for the following accounts using 2015 as the base year. For each of the three accounts, state whether the situation as revealed by the trend percents appears to be favorable or unfavorable. 2019 2018 2017 2016 2015 Sales. Cost of goods sold Accounts receivable... 128,200 18,100 $282,880 $270,800 122,080 17,300 $252,600 115,280 $234,560 $150,000 106,440 67,000 16,400. 15,200 9,000