Which statement is true regarding assumptions made in the business case?

A.
They give a basis for estimates, whether related to initial installation, deployment,
adoption, or other efforts across the roadmap.

B.
They give support for possible increases in cost, but do not address how lower expenses
might be achieved.

C.
They should be limited to initial installation efforts, and not related to downstream
adoption.

D.
They explain what problems could potentially occur through projects, and how these
situations could possibly be avoided.

Explanation: