Final answer:
When a client adds new features after the original project backlog is built, it requires additional work and adjustments to the project. Effective communication is key to managing these changes and ensuring project objectives are met.
Step-by-step explanation:
In the context of a project, a backlog refers to a prioritized list of tasks and features to be completed. When a client adds new features to a project that were not part of the original backlog, it means that additional work needs to be done to accommodate these changes.
This can affect the project timeline and resources, as the team will need to adjust their plans accordingly. It is important for the client and the team to communicate effectively to manage these changes and ensure that the project objectives are still met.