Exercise 13-25 Improving ROI (LO 13-3) The following data pertain to Dakota Division's most recent year of operations. Required: Which of the following ways could Improve the Dakota DIvIsion's ROI to 16 percent? (You may select more than one answer. Single cllck the box with the questlon mark to produce a check mark for a correct answer and double cllck the box with the questlon mark to empty the box for a wrong answer. Any boxes left with a questlon mark will be automatically graded as incorrect.) Improve the sales margin to 6 percent by increasing income to $7,770,000. ? Improve the sales margin to 8.00 percent by increasing income to $10,360,000. ? Improve the turnover to 2667 by decreasing average invested capital to $48,562,500 ? Improve the turnover to 3.200 by decreasing average invested capital to $40.468.750