Fiber Chemical Corporation has three divisions. Following is division information from the most recent year. (Click the icon to vew the information.) For each of the three divisions, calculate sales margin, capital turnover, and return on imvestment (ROI). Fiber Chemical Corporation has three divisions. Following is division information from the most recent year. (Click the icon to vew the information.) For each of the three divisions, calculate sales margin, capital turnover, and return on imvestment (ROI)