Final answer:
The most beneficial activity would be Option B: Discuss shared job responsibilities that need to be completed in the common areas of the home.
Step-by-step explanation:
To support the objective of promoting cooperation in the group home environment for adolescents undergoing treatment for substance use disorder, the most beneficial activity would be Option B: Discuss shared job responsibilities that need to be completed in the common areas of the home. This activity allows the adolescents to work together as a team while discussing and assigning responsibilities, fostering cooperation and collaboration within the group. Through this activity, the adolescents can develop strategies for effective communication, task delegation, and problem-solving, which are crucial for cooperative living. Engaging in a discussion about shared job responsibilities fosters cooperation and teamwork among the adolescents. This type of activity not only promotes a sense of responsibility but also encourages communication, collaboration, and a shared commitment to maintaining the living environment. It directly addresses the objective of developing strategies that promote cooperation in the group home setting. Additionally, discussing shared responsibilities allows the adolescents to contribute actively to the functioning of their living space, reinforcing a sense of community and shared goals.