Use the following information for questions 15 to 17. The Naqiu Sdn Bhd had sales of RM10 million; operating income of RM3 million; after tax income of RM1 million; assets of RM8 million; owner's equity of RM5 million; and a total debt of RM3 million. 15. What is Naqiu's return on assets? A. 37.5% B. 12.5% c. 30.0% D. 0.25.0% 16. What is Naqiu's return on equity? A. 37.5% B. 10.0% c. 20.0% D. 60.0% 17. What is Naqiu's profit margin? A. 10.0% B. 20.0% c. 30.0% D. 33.0%