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Compute and Interpret Ratios Selected balance sheet and income statement information from Illinois Tool Works follows. a. Compute profitability measures: RNOA, ROA and ROE for 2019 and 2018 using the numbers as reported by the company. Note: Round answers to one decimal place ( ex: 0.2345=23.5%). b. Adjust equity and total assets for the amount of treasury stock. Using these restated numbers, recompute RNOA, ROA and ROE for both years. Note: Round answers to one decimal place (ex: 0.2345=23.5% ). c. Which profitability measures (from part a or part b) better reflect the company's profit levels during the two years