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Given the following assorted information on a property, calculate the following three measures of profitability: After-Tax Cash Flow $ 16,288 Owners Equity $ 90,000 Net Income (Before Debt Service) $ 55,000 Value of the Property $ 500,000 Fixed Costs (Including Mortgage Payments) $ 45,500 Gross Annual Income $ 100,000 Variable Costs $ 27,500 Original Purchase Price $ 375,000 Age of the Property 15 years b. Calculate the Return on Investment