I will look forward to hearing from you.
Answer:
Last week, every teacher attended the weekly staff meeting.
OR
Every teacher attended the weekly staff meeting, last week.
Answer:
bandwagon appeal
Explanation:
Bandwagon is a fallacy based on the assumption that the opinion of the majority is always valid: that is, everyone believes it, so you should too.
Answer: deception, naivete, youthful innocence, and appearances versus reality.