Two or more items are omitted in each of the following tabulations of income statement data. Fill in the amounts that are missing. 2016 2017 2018 $292,760 10,560 $406,170 Sales revenue Sales returns and allowances Net sales Beginning inventory Ending inventory Purchases Purchase returns and allowances Freight-in Cost of goods sold Gross profit on sales -13,660 347,142 34,000 19,280 259,200 8,140 9,860 300,901 -9,150 10,900 -294,937 87,610 -4,790 8,390 44,240 84,630