IT rojsek management Basic Principles of cost management (9) ■ Reserves(储备金) Reserves are dollars included in a cost estimate to mitigate(减轻) cost risk by allowing for future situations that are difficult to predict Project Cost ManagementProject Cost Management 19 Basic Principles of Cost Management (9) ◼ Reserves（储备金） ◼ Reserves are dollars included in a cost estimate to mitigate（减轻） cost risk by allowing for future situations that are difficult to predict. IT Project Management