For the Financial Years 2020, 2021 and 2022 obtain the following ratios for AAPL

For the Financial Years 2020, 2021 and 2022 obtain the following ratios for AAPLE from finance.yahoo.com
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Current Ratio
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Total Assets Turnover (TATO)
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Profit Margin(PM)
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ROA
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ROE
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Debt Ratio
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Equity Multiplier(EM) also known as leverage ratio
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a.Using DuPont Equation disaggregate ROE into three components namely Profit Margin, Total Assets Turnover and Equity Multiplier
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b. What is the trend over three year period for each of the ratios namely upward, downward or flat
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