Financial data for Joel de Paris, Inc., for last year follow:

Joel de Paris, Inc. Balance Sheet Beginning Balance Ending Balance Assets Cash Accounts receivable Inventory Plant and equipment, net Investment in Buisson Land (undeveloped) Total assets $ 139,000 140,000 488,000 473,000 809,000 430,000 255,000 2,525,000 2,595,000 335,000 575,000 821,000 401,000 254,000 , S.A Liabilities and Stockholders' Equity Accounts payable Long-term debt stockholders' equity $ 373,000 350,000 981,000 1,171,000 1,264,000 2,525,000 2,595,000 981,000 Total liabilities and stockholders' equity Joel de Paris, Inc. Income Statement 4,914,000 4,275,180 Sales Operating expenses Net operating income Interest and taxes: 638,820 Interest expense Tax expense 126,000 209,000335,000 Net income $ 303,820 The company paid dividends of $210,820 last year. The Investment in Buisson, SA," 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 company's margin, turnover, and return on investment (ROI) for last year. (Round "Margin", "Turnover" and "ROI" to 2 decimal places.) 3. What was the company's residual income last year