1. What do profitability ratios focus on? What is an example of a profitability ratio, and how is it calculated? If you were an investor, is there one profitability ratio you would run first, and why if so? 2. What do liquidity ratios focus on? What is an example of a liquidity ratio and how is it calculated? If you were an investor, is there one liquidity ratio you would run first and why if so? 3. What do solvency ratios focus on? What is an example of a solvency ratio, and how is it calculated? If you were an investor, is there one solvency ratio you would run first, and why if so?