an investment center). 45,000,000 $3,420,000 $18,000,000 14,000,000 25,200,000 2,520,000 Exercise 22-11 Computing margin and turnover; department efficiency LO A2 is most efficient at generating sales from average invested assets? Compute profit margin and investment turnover for each department. Which department generates the most net income per sales? Which department is most efficient at generating sales from average invested assets? Complete this question by entering your answers in the tabs below. Investment Profit MarginTurnover Compute investment turnover for each department. Which department is most efficient at generating sales from average invested assets? Choose Nu or: Choose Denominator Investment Tunover Center Which department is most efficient at generating sales from average invested assets? Profit Margin