Final answer:
Interrupting someone when they are speaking is an example of disrespect towards peers. Offering constructive feedback and listening actively are respectful behaviors, whereas mocking individuals is also disrespectful.
Step-by-step explanation:
The way to show respect to your peers that is NOT appropriate is B. Interrupting them when they are speaking. This action does not convey respect because it fails to acknowledge the value of their contributions and does not allow them the opportunity to fully express their thoughts and ideas. In contrast, options such as A.
Listening actively to their ideas and opinions and C. Giving them constructive feedback are supportive behaviors that demonstrate respect. Furthermore, option D. Making fun of them or their work is also a clear example of disrespectful behavior. It not only undermines their efforts but could discourage them from sharing in the future and damage self-esteem.