How can differentiate between controllable and non controllable items?

Controllable items are factors or elements that individuals or organizations can influence or manage directly, such as scheduling, budgeting, and resource allocation. In contrast, non-controllable items are external factors beyond one's control, including market conditions, regulatory changes, and natural events. To differentiate between the two, assess whether the item can be influenced through decisions or actions, or if it is subject to external forces that cannot be changed. This understanding helps in strategic planning and risk management.