wo 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

Sales revenue$287,390$

$407,960Sales returns and allowances(12,020)(12,550)

Net sales

349,848

Beginning inventory19,75033,500

Ending inventory

Purchases

260,460297,376Purchase returns and allowances(4,770)(7,200)(10,980)Freight-in8,3508,66013,080Cost of goods sold(231,210)

(291,795)Gross profit on sales44,16094,480102,340