3. a) Calculate the 8 financial ratios for Oasis Plc (Full accounts listed in the appendix) (12 marks) b) Comment on the performance of Oasis Plc based on the ratios calculated in part a. (5 marks) c) What problems might Oasis have if they operate the business with very little cash? (5 marks) d) Despite its drawbacks why do so many analysts rely on ratio analysis (8 marks)