Which statement about assumptions that are defined when you create the business case is true?
A. They reflect best case situations for obtaining the highest level of benefit.
B. They are defined to reduce the risk that the customer is unhappy with solution benefits.
C. They should reflect factors or activities that are not yet known, but require some estimate or basis to develop a credible business case.
D. They should be validated only with the IT representatives, not with business unit personnel.
