Final answer:
The most appropriate technique to provide greater independence for a client with a brain injury in a late stage of speech-language treatment is teaching compensatory strategies.
Step-by-step explanation:
The most appropriate technique to provide greater independence for a client with a brain injury in a late stage of speech-language treatment is teaching compensatory strategies.
Compensatory strategies focus on helping the client develop alternative ways to communicate and compensate for their speech difficulties. This can include using gestures, written communication, assistive technology, or other communication tools.
By teaching these compensatory strategies, the client can achieve greater independence in their communication and interact more effectively with others.