Which Statement About Conceptual Development Is BEST

Multiple Choice

Which statement about conceptual development is BEST?

A) A project goal of "significantly increase computer performance" is better than "improve processing speed 20%" because the team may exceed 20%.
B) It is vital that a best approach to solving a problem be locked in as soon as possible to save analysis time downstream.
C) Conceptual development begins with the process of reducing the project's overall complexity to a more basic level.
D) Project goals should be optimistic to the point of excess.