The phase of a project where the organization actually starts to execute the plan is called the A.Postcompletion Phase B.Performance phase C.Concept Phase D.Planning Phase E.Project Definition Phase

• Performance phase

Explanation:

The first phase is the concept phase where broad definition of project is developed. The second phase is project definition phase where planners identify how to accomplish the work. The third phase is planning phase, whereby detailed plans to identify activities, time and budget are developed. The fourth phase is performance phase when the organization actually starts to execute the project plan. Last phase is postcompletion phase when the project manager confirms the final outcome.