Hurry plz
which actions will make a student well prepared for a group discussion? check all that apply.
reading and reviewing the materials
ignoring and dismissing questions
focusing exclusively on one viewpoint
bringing notes to the discussion
supporting opinions with evidence responding thoughtfully to others

reading and reviewing the materials

bringing notes to the discussion  

supporting opinions with evidence

responding thoughtfully to others

Explanation:

The options that were left out were "ignoring and dismissing questions " and

"focusing exclusively on one viewpoint". Ignoring topics and questions in no way will help you in a group discussion. For that, you need to be able to debate with facts and rational conclusions that are drawn from knowledge and evidences.