A ______________ may be included in an estimate to provide for unknown costs which are indicated as likely to occur by experience, but are not identifiable.
A. approximate
B. improbability
C. contingency
D. certainty
Answer:C
A ______________ may be included in an estimate to provide for unknown costs which are indicated as likely to occur by experience, but are not identifiable.
A. approximate B. improbability C. contingency D. certainty