Detailed Answer
(c) The requirement is to identify the most likely risk
relating to end-user computing as compared to a mainframe
computer system. Answer (c) is correct because this risk is considered
unique to end-user computing (EUC) system development.
Answer (a) is incorrect because this risk relates to both
traditional information systems and end-user computing (EUC)
environments. Answer (b) is incorrect because this risk relates to
both traditional information systems and end-user computing
(EUC) environments. Answer (d) is incorrect because this risk relates to all computing environments.