Financial data for Joel de Paris, Incorporated, for last year follow: Joel de Paris, Incorporated Balance Sheet Beginning Balance Ending Balance 3:19:29 Assets Cash Accounts receivable Inventory Plant and equipment, net Land (undeveloped) bok nt Investment in Buisson, S.A. Total assets Liabilities and Stockholders' Equity. Accounts payable Long-term debt Stockholders' equity Total liabilities and stockholders' equity $ 136,000 331,000 $ 135,000 482,000 567,000 866,000 408,000 253,000 $ 2,561,000 $ 381,000 1,009,000 1,171,000 484,000 839,000 425,000 250,000 $ 2,615,000 $ 339,000 1,009,000 1,267,000 $ 2,561,000 $ 2,615,000 ences Joel de Paris, Incorporated Income Statement Sales Operating expenses Interest and taxes: Net operating income Interest expense Tax expense Net income $ 4,800,000 3,936,000 864,000 $ 112,000 193,000 305,000 $ 559,000 The company paid dividends of $463,000 last year. The "Investment in Buisson, S.A.," on the bala 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" decimal nlaces)