Problem: Measuring profitability
Requirements: 1. Compute the profit margin ratio for Accel's Companies for 2016.
2. Compute the rate of return on total assets for 2016.
3. Compute the asset turnover ratio for 2016.
4. Compute the rate of return on common stockholders' equity for 2016.
5. Are these rates of return strong or weak? Explain your reasoning.