Detailed Answer
(c) The requirement is to identify the most likely procedure
to be included in the high-level systems design phase of a
computer system that will handle customer orders and process
customer payments. Answer (c) is correct because the determination
of what type of system to obtain is made during the highlevel
design phase. Answer (a) is incorrect because the effect of
the new system would be part of the feasibility study. Answer (b)
is incorrect because the file layouts are part of the detailed design
phase. Answer (d) is incorrect because formal approval is made
during the request for the systems design phase.