A. Sehat Healthcare offers its patients access to a health consultant as well as a pharmacy for any drug given by the doctor. Sehat made a profit of RM100,000 on total sales of RM500,000 last year. Sehat's average assets for the year were RM250,000. Required: i) Compute Sehat Healthcare's: a) Return on sales (ROS) b) Asset turnover (AT) c) Return on investment (ROI) (6 marks) ii) Explain the performance of Sehat Healthcare based on the the components of ROI calculated above. (6 Marks)