What Practice Area provides business value by reducing cost and rework by uncovering issues or defects early?

The practice area that provides business value by reducing costs and rework by uncovering issues or defects early is indeed peer reviews. Peer reviews are a structured process that involves colleagues or team members examining each other's work to identify defects, inaccuracies, or areas that can be improved before they progress further in the development lifecycle. This proactive approach acts as a quality control measure that helps ensure that potential problems are identified early, which can significantly decrease the risk of costly rework later in the project.

By focusing on peer reviews, organizations can cultivate a culture of quality and accountability, enabling team members to learn from each other and enhance the overall standard of their work. Addressing issues at early stages also contributes to saving time and resources, reinforcing the idea that the sooner defects are caught, the lower the costs associated with correcting them will be.

In summary, peer reviews provide critical feedback throughout the development process, allowing teams to enhance the quality of work and minimize financial and time losses that come with rectifying defects after the fact.