Fill in the appropriate blanks for each of the independent situations below.
Company A
Company B
Company C
Sales revenue
$
$343,160
$537,600
Beginning inventory
51,640
85,170
Net purchases
195,480
250,680
Ending inventory
51,080
107,370
58,170
Cost of goods sold
422,470
Gross profit
80,480
122,010
Operating expenses
48,810
48,350
Income before taxes
11,700