(Determining Merchandise Amounts—Periodic) Two or more items are omitted in each of the following tabulations of income statement data. Fill in the amounts that are missing.

2011

2012

2013

Sales revenue

$290,000

$ ?

$410,000

Sales returns and allowances

6,000

13,000

?

Net sales

?

347,000

?

Beginning inventory

20,000

32,000

?

Ending inventory

?

?

?

Purchases

?

260,000

298,000

Purchase returns and allowances

5,000

8,000

10,000

Freight in

8,000

9,000

12,000

Cost of goods sold

238,000

?

303,000

Gross profi t on sales

46,000

91,000

97,000