Answer:
Their is incorrect. The correct word is They're
Explanation:
Eye Contact, Good Posture, Correct Grammar. Only speaking when spoken to. No interrupting.
Answer:1. Viewpoint. They're trying to make you see things their way. They're trying to show drunk driving is bad.
2. The techniques are if it is persuasive or informative and this is more informative.
3. I know the techniques are effective, they make you not want to drunk drive because you'll get caught and possibly arrested.
Explanation: