You are leading a project that is very cost sensitive, with a rigid budget. The sponsor desires weekly updates on the budget at completion (BAC) to stay informed of progress. Other forecast estimates can help to give the sponsor and key stakeholders a clearer picture of the current state of the budget. Another important forecast estimate that calculates the deficit or surplus of the budget at completion is the? Variance at completion (VAC) To-complete performance index (TCPI) No answer text provided. Net Promoter Score (NPS)