Consider a large supermarket chain (for example, Kroger, the parent corporation of Frys Supermarkets) as opposed to a typical department store, such as Macys. Which firm would you expect to have the highest net profit margin? Which firm would you expect to have the highest inventory turnover and/or asset turnover? Explain the reasoning behind your answers. Considering these factors, can you develop a general relationship between profit margins and turnover? Explain.