Explanation
When there are large groups of stakeholders, such as in this example, it's practical to find a group of stakeholders that can serve as representatives for the remainder of the stakeholders.
Answer B is incorrect. It's not feasible, as the question indicates, for this large group of administrative
assistants to attend requirements gathering workshops.
Answer C is incorrect. You can't assume that one small group of the administrative assistants needs is truly
indicative of the reminder of the administrative assistants.
Answer D is incorrect. The administrative assistants' managers likely don't know enough detail of how the
administrative assistants currently do their work to speak on their behalf.

Explanation
The plan business analysis approach is required to select an approach that will perform business analysis. This approach helps to find out the following:
Which stakeholders need to be involved in the decision?
Who will be consulted regarding and informed of the approach?
What is the rationale for using it?
Answer A is incorrect. This task does not address the schedule for the business analysis duties, just the
approach the business analyst will be taking. While the task does describe when the tasks will take place, there's not an actual schedule coordinated at this point.
Answer B is incorrect. This task does not address the budget for the business analysis duties, just the approach
the business analyst will be taking.
Answer D is incorrect. While this answer does address the business analysis approach, it doesn't qualify as
there's not a schedule or budget consideration.