The ways by which Jamelle successful at being respectful are:
He raised his hand before speaking.
He acknowledged another speaker's idea.
Thus, option "A and C" is correct.
To show respect in a group discussion involves acknowledging the feelings and thoughts of others.
A person who shows respect to others during a speech does not interrupt them but respectfully proffers his own view of matters.
Learn more about respect in group discussions here:
brainly.com/question/1407813
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