Clara thinks Carlo's idea for organizational outreach is impractical and cannot be implemented effectively. The discussion becomes heated and things seem to be getting out of control, so Chad suggests that the group take a break to rethink the issue. Chad is fulfilling which type of group role

social role

Explanation:

Based on Chad's behavior in this scenario it seems that he is fulfilling a social role. These are any and all rights, duties, expectations, norms, and behaviors that a person has to face and fulfill involving those around you and their well being. Which is exactly what Chad is doing by making sure they take a break to relax, clear their heads, and get rid of some of their stress when things started to get tense in the group.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )