Which Practice Area is primarily concerned with maintaining integrity across work products?

The choice of Configuration Management as the correct answer stems from its foundational role in ensuring the integrity of work products throughout the development lifecycle. Configuration Management involves the systematic handling of changes to configuration items and related documentation. Its main objectives are to manage changes systematically, maintain the integrity of products as they evolve, and provide control over versions and updates to ensure that every piece of work is accurately documented and traceable.

In this context, maintaining integrity means ensuring that any modifications, whether they are updates, revisions, or variations, are properly recorded, tracked, and maintained across all related work products. Configuration Management enables teams to effectively manage this information, thus avoiding discrepancies and ensuring that all stakeholders are working from the same versions of documents and artifacts.

Other areas, such as Quality Assurance, focus more on the processes that ensure products meet certain quality standards rather than the control and integrity of changes. Resource Planning deals with the allocation of personnel and materials, and Crisis Management relates to handling unexpected situations or failures, neither of which directly addresses the integrity of work products. Therefore, Configuration Management stands out as the primary practice area focused on maintaining the consistency and integrity necessary for successful product development.