Explanation
A business case is what the business analyst can create to justify the additional expense for the resources in order to gain more business value in the delivery. For example, adding more labor may generate costs, but the delivery may happen faster.
Answer D is incorrect. Benefits-cost ratio may be part of the business case, but as a standalone factor, this
isn't correct.
Answer B is incorrect. Cost analysis will be part of the business case, but not on its own.
Answer C is incorrect. Risk assessment with positive risk analysis isn't applicable to this scenario.

Ultimately defining the future state is about defining and expressing what you and your stakeholders are expecting in terms of the future outcomes once the change has been implemented. It is important to ensure that the future state is well defined and that it is achievable considering the resources that are available.
Another key aspect when defining the future state is to ensure a common vision amongst stakeholders of what the expected desired outcome is.

Explanation
Models do not address risk and reward for requirements. The risk identification and analysis process is responsible for identifying the risk to reward ration.
Answer C is incorrect. Models do define boundaries for business domains and they can define the components
within each boundary.
Answer B is incorrect. Models do categorize requirements and they can create hierarchies of items within the
categorization.
Answer D is incorrect. Requirements can show business logic and link the requirements to goals, strategies, or
the business value of the requirements.