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Required information [The following information applies to the questions displayed below.] Megamart, a retailer of consumer goods, provides the following information on two of its departments (each considered an investment center). Compute profit margin and investment turnover for each department. Which department generates the most net income per dollar of sales? Which department is most efficient at generating sales from average invested assets? Complete this question by entering your answers in the tabs below. Compute profit margin for each department. Which department generates the most net income per dollar of sales? Compute investment turnover for each department. Which department is most efficient at generating sales from average invested assets