Your team will prepare an Excel document which provides the calculations for the ratios required for the project for the past three years. The Excel document should clearly identify each company and their specific ratio calculations. For this project your team will prepare financial ratios in MS Excel using the accounting statements provided. Teams must provide the calculations for the ratios over a three year period (2017, 2018, 2019) for each company using the annual data. Calculations must be performed and submitted in an MS Excel spreadsheet for each. Profitability Ratios Gross Margin Operating Margin Net Profit Margin Liquidity Ratios Current Ratio Cash Ratio Leverage Ratios Debt to Equity Operating Returns ROE ROA