Explanation
Whenever generating alternatives, the business analyst should always include the option of doing nothing.
Answer A is incorrect. The best answer is to include the option of doing nothing; the cost of the requirements isn't an in-depth consideration at this point.
Answer B is incorrect. The schedule for the implementation is often considered, but the option of doing nothing should always be considered.
Answer D is incorrect. The cost of each solution isn't the best choice for this QUESTION.

Explanation/Reference:
An onion diagram shows the relative influence, impact, and relation of stakeholders by plotting them closer to or farther away from the solution. It is called an onion diagram because plotting of the stakeholders is done in ovals which, when completed, looks like an onion sliced in half.
D is incorrect. A tornado diagram is often used to show opposing forces for a solution or issue.
A is incorrect. The RACI matrix explains the roles of the people involved in business analysis
activities. It depicts stakeholders as having one or more of the following responsibilities for a given task or deliverable:
[R]. Responsible does the work
[A]. Accountable is the decision maker (only one)
[C]. Consulted must be consulted prior to the work and gives input.
[I]. Informed means that they must be notified of the outcome
C is incorrect. A control chart is a quality control tool that shows the results of measurements over
time.

Explanation
The best answer is to work with the appropriate stakeholders to determine what business analysis activities should be done in the present initiative.
Answer C is incorrect. There's not a need to define an organizational standard immediately, as this can evolve
over time based on projects and business analysis experience in the organization.
Answer B is incorrect. A business case isn't needed.
Answer A is incorrect. While this answer is tempting, it does not address the cooperation and involvement of
the stakeholders.

Explanation
A model is a simplified representation of a complex reality that is useful for understanding that reality and making decisions regarding it. A model can describe a situation or problem, define boundaries for the business domain, and describe thought processes and action flows. However, a model cannot define the resources that will be needed on the project team, as this is not a business analysis requirement but a project management task. References: Business Analysis Expert Certification, CCBA® | IIBA®, CERTIFICATION OF CAPABILITY IN BUSINESS ANALYSIS

A force field analysis diagram shows the opposing forces to the solution and ranks their force, their power over the solution decision.
Answer B is incorrect. A tornado diagram is used in sensitivity analysis. It's called a diagram because the bar chart is listed vertically and often looks like a tornado when complete.
Answer C is incorrect. A stakeholder matrix can be used in stakeholder management to show concerns, threats, and strategies for managing the stakeholders.
Answer D is incorrect. A Pareto chart is a bar chart that ranks problems or categories from largest to smallest.
It's often used in quality control to rank categories of defects for improvements.