Enter the missing dollar amounts for the income statement for each of the following independent cases. (Hint: In Case B, work from the bottom up.)

	Case A		Case B		Case C
Net sales revenue		$7,630				$6,160
Beginning inventory	$11,180		$6,540		$3,840
Purchases	4,980				9,310
Goods available for sale			15,140		13,150
Ending inventory	10,330		10,950
Cost of goods sold						4,350
Gross profit				1,450
Expenses		330				680
Pretax income (loss)		$1,470		$(590)		$1,130