Which of the following is NOT a valid reason for changing an information system? a. Customers increasing demand for online sales as well as in-store sales. O b. Recent performance review has suggested significant delays and errors in processing customer orders. The company is growing at unprecedented speed and the current information system has been unable to accommodate enough users in the system at the same time. O d. A new chief information officer (CIO) has been appointed and he likes to restructure the information technology team and update the company's information system. Which is likely to be a role played by accountants in SDLC? i. End-user of the new AIS ii. Purchaser of the new AIS iii. Internal auditor of the new AIS iv. Programmer of the new AIS v. Feedback provider of the new AIS a. i and ii O b. i, ii, and iii c. iii, iv, and v O d. i, ii, iii, and v e. i, ii, iv, and v