You are a project manager responsible for constructing a new sports arena in preparation of the upcoming Olympics. ?

Construction began on the project a year ago. The stakeholder of the project want a status report on the performance of the project to the date. Unfortunately, you are afraid of telling your stakeholders that your project is coming in over the budget and the cost change is required using the cost change control system. Which of the following tools were used to calculate the cost variance projection A. Project management software B. Computerized tools C. Performance reports D. Parametric estimating E. Performance measurement analysis