What is the primary focus of Requirements Architecture?

The primary focus of Requirements Architecture is ensuring that all requirements align with business needs. This approach involves organizing and structuring requirements in a way that reflects the underlying business objectives, ensuring that every requirement directly contributes to achieving those goals. By doing this, Requirements Architecture facilitates a clear understanding of how various requirements interconnect and support the broader vision of the organization.

This alignment helps teams prioritize requirements that are critical for business success and ensures that stakeholders are considering the right elements during the project lifecycle. It also plays a vital role in managing changes and scope by keeping the focus on the business objectives, which helps to prevent misalignment or unnecessary feature additions that do not deliver value.

The other options, while relevant to aspects of project and requirements management, do not capture the central intent of Requirements Architecture as effectively. For instance, aligning designs with stakeholder preferences is important but is more of a design-related concern rather than a core focus of architecture. Documenting past requirements history is helpful but serves more as a historical reference than a structural framework for current or future requirements. Establishing a project timeline, although critical to project management, does not specifically relate to the organization and alignment of requirements to business needs.