Which of the following process goals is relevant during the construction phase of a project?

The recognition of "Prove architecture early" as a relevant process goal during the construction phase of a project highlights the need to validate the architectural framework and design choices that support the project’s objectives. This goal is particularly critical during the construction phase, as the implementation of features and functionalities must align with the architectural integrity established in earlier phases. By proving the architecture early, teams can identify potential issues or limitations before committing significant resources to development, thus ensuring that the foundational structure can support the intended use cases and scalability of the application.

In the context of the other options, while exploring scope is essential in the earlier phases of a project to clarify requirements, it is not a primary focus during construction as the scope should already be well-defined. Similarly, developing a test strategy is crucial for ensuring that quality assurance is appropriately planned, but this typically occurs concurrently with or just before construction rather than being a key goal specifically tied to the construction phase itself. Lastly, forming the team is generally a preliminary activity that precedes the construction phase, as the team should be in place to start executing the project work effectively. Hence, emphasizing the architecture during construction ensures both a solid foundation and a smoother implementation process.