2 Ravinash Limited is a manufacturing company going through significant growth. It has limited operational systems for sales, purchasing and payroll and an old in-house accounting system that cannot be developed. The company board believes that an accounting information system will help it compete more effectively but it is not familiar with the types of software involved. It has approached you for the following pieces of advice. Required (a) What is an accounting information system and explain how it might be different from a management information system (5 marks) (b) Outline and evaluate the key purposes of an accounting information system. (8 marks) (c) To what extent should the accounting information system be at the core of the organization's business activities? (12 marks) (Total: 25 marks)