Financial data for Joel de Paris, Inc., for last year follow: Joel de Paris, Inc. Balance Sheet Beginning Balance Ending Balance Assets Cash $ 132,000 $ 126,000 Accounts receivable 342,000 473,000 Inventory 578,000 478,000 Plant and equipment, net 868,000 883,000 Investment in Buisson, S.A. 403,000 426,000 Land (undeveloped) 250,000 251,000 Total assets $ 2,573,000 $ 2,637,000 Liabilities and Stockholders' Equity Accounts payable $ 382,000 $ 341,000 Long-term debt 1,039,000 1,039,000 Stockholders' equity 1,152,000 1,257,000 Total liabilities and stockholders' equity $ 2,573,000 $ 2,637,000 Joel de Paris, Inc. Income Statement Sales $ 5,044,000 Operating expenses 4,337,840 Net operating income 706,160 Interest and taxes: Interest expense $ 110,000 Tax expense 193,000 303,000 Net income $ 403,160 The company paid dividends of $298,160 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?