Financial data for Joel de Paris, Incorporated, for last year follow:

Joel de Paris, Incorporated Balance Sheet
	Beginning Balance	Ending Balance
Assets
Cash	$ 139,000	$ 138,000
Accounts receivable	334,000	470,000
Inventory	571,000	485,000
Plant and equipment, net	826,000	817,000
Investment in Buisson, S.A.	402,000	431,000
Land (undeveloped)	251,000	248,000
Total assets	$ 2,523,000	$ 2,589,000
Liabilities and Stockholders' Equity
Accounts payable	$ 380,000	$ 343,000
Long-term debt	1,044,000	1,044,000
Stockholders' equity	1,099,000	1,202,000
Total liabilities and stockholders' equity	$ 2,523,000	$ 2,589,000

Joel de Paris, Incorporated Income Statement
Sales		$ 4,914,000
Operating expenses		4,176,900
Net operating income		737,100
Interest and taxes:
Interest expense	$ 118,000
Tax expense	201,000	319,000
Net income		$ 418,100

The company paid dividends of $315,100 last year. The Investment in Buisson, S.A., on the balance sheet represents an investment in the stock of another company. The company's minimum required rate of return of 15%.

Required:

1. Compute the company's average operating assets for last year.

2. Compute the companys margin, turnover, and return on investment (ROI) for last year. (Do not round intermediate calculations and round your final answers to 2 decimal places.)

3. What was the companys residual income last year?