E7-2: LO7-1: Inferring Missing Amounts Based on Income Statement Relationships Supply the missing dollar amounts for the income statement for each of the following independent cases. (Hint: In Case B, work from the bottom up.)

Column 1	Case A	Case B	Case C
Net sales revenue	$7500	$ ?	$5,050
Beginning inventory	$11200	$7000	$4,000
Purchases	$4500	$8,050	$9,500
Goods available for sale	$15,700	15050	$13,500
Ending inventory	$9,000	$11,050	?
Cost of goods sold	$6,700	?	4200
Gross profit	?	$800	?
Expenses	$300	?	$700
Pretax income (loss)	$500	($200)	$150