Selected data from Campbell Company follow.

Balance Sheets
As of December 31
	Year 3	Year 2
Accounts receivable	$399,000	$375,000
Allowance for doubtful accounts	(19,950)	(15,000)
Net accounts receivable	$379,050	$360,000
Inventories, lower of cost or market	$480,500	$445,000

Income statement As of end of Dec 31

Net credit sales	$2,011,000	$1,757,000
Net cash sales	410,000	301,000
Net sales	2,421,000	2,058,000
Cost of goods sold	1,598,000	1,432,000
Selling, general, and administrative expenses	240,800	215,800
Other expenses	40,000	22,200
Total operating expenses	$1,878,800	$1,670,000

a. Compute the accounts receivable turnover for Year 3. b. Compute the inventory turnover for Year 3. c. Compute the net margin for Year 2.