-As Shown in the Accompanying Figure, near the End of a System's

Multiple Choice

-As shown in the accompanying figure, near the end of a system's useful life, _____ when it becomes clear that a company plans to replace the system.​

A) adaptive, corrective, and perfective maintenance expenses all increase rapidly
B) perfective maintenance expenses increase rapidly, but adaptive and corrective maintenance typically decrease
C) adaptive and corrective maintenance expenses increase rapidly, but perfective maintenance typically decreases
D) adaptive, corrective, and perfective maintenance expenses all decrease rapidly