During which of the following phases should project requirements be determined?

While detailed requirements are gathered and refined in the planning phase, the high-level project requirements and objectives are first determined and documented during the initiating phase as part of defining the project's purpose and scope. This foundational understanding helps in developing the project charter.

The execution phase involves carrying out the work defined in the project plan, not determining requirements.

The planning phase involves detailing requirements, but the initial determination and high-level definition occur in the initiating phase.

The monitoring phase involves tracking and reviewing project progress to ensure objectives are met, not defining requirements.