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1 Selected income statement and balance sheet data from Merck & Co. for Year 5 and Year 9 are reproduced below. Assume fixed assets and working capital are operating and a 50% tax rate. Using year end values for computations requiring an average. Year 5 Year 9 Income Statement Data $542 35 7 Revenues... Operating income. Interest expense. Pretax income Income taxes Net income.. $979 68 0 68 34 34 28 14 14 Balance Sheet Data Long-term operating assets......52 Working capital 123 Total liabilities. Total shareholders' equity $ 63 157 0 220 50 125 Requirements: 1. Calculate ROCE for year 5 and year 9. 2. Calculate RNOA for year 5 and year 9. 3. Calculate Leverage for year 5 and year 9. 4. Calculate Net financial rate (NFR) for year 5. 5. Calculate Spread for year 5