3. The following sales and operating Information are related to three divisions of Alami Sdn. Bhd. Sales Operating Income Operating Assets Minimum Required Rate of Return Ibnu Sina (RM) 350,000 25,000 120,000 15% Ibnu Majah (RM) 285,000 13,800 90.000 13% Ibnu Khaldun (RM) 415,000 37,600 245,000 16% Required: (a) Determine each division's performance using the following method: Return on investment (ROI). (6 marks) ii. Residual income (RI). (6 marks) (b) If the company required a minimum of 15% return on investment, which divisions are currently perform? Justify your answer based on your answer in 3(a). (6 marks)