Answer:
#2 The author is not in support or group work.
#3 When students can not get one-on-one attention from a teacher, their learning suffers.
#5 Fifty-thousand smokers quit smoking due to the ad campaign.
#6 Claim about Solution
#7 Quoting
Explanation:
I think it’s a because you if they say their name, you shouldn’t try to figure out how to spell it bc they think you weren’t listening to them and you need them to repeat it or something.
I would say that all these questions are valid and to the point though perhaps a little less so re the dress. If the speaker is logical, gives sufficient evidence based on solid facts and obviously knows his subject either being an authority on the subject or showing that he/she has closely consulted with those who are, then the speech should be well received.