An application project is being built that enables users to research stocks interactively over the
Internet.
– Mary has been a stock analyst for years and understands how to use technical indicators, such

as price movements, to determine when to buy and sell stocks.
– Sam has been a stock analyst for years and understands how to use techniques such as
Price/Earnings (P/E) valuation and growth rates to determine when to buy and sell stocks.
– Harry is the company webmaster and knows a lot about the Internet.
– Denise is the manager in charge of the project and is ultimately authorized to decide what
requirements are to be delivered in the different releases.
Who would be MOST effective to include in the use case writing sessions for this application?

A.
Mary, Sam, Harry and Denise during requirements discussions.

B.
Mary during requirements discussions that relate to technical trading techniques. Sam during
discussions that relate to valuation trading techniques. Harry occasionally to answer technical
feasibility questions. Denise as much as possible to make scope decisions in realtime.

C.
Mary, Sam, and Harry during requirements discussions. Denise occasionally to approve the
decisions.

D.
Mary during requirements discussions that relate to technical trading techniques. Sam during
discussions that relate to valuation trading techniques. Harry occasionally to answer technical
feasibility questions. Denise occasionally to approve the decisions.