Answer:
C. Explain the benefits of being smoke-free
Step-by-step explanation:
A+B are clearly encouraging smoking whereas D is being rude and will not be a good way of advocating for avoiding tobacco.
Assuming you need some examples of why here’s some-
- Criticizing students who smoke (D) is not the right way to go as they will want to continue being rebellious and continue.
- Teaching students the benefits of being smoke-free will encourage them to stay smoke free as they want to gain these benefits (healthier, fresher breath, whiter teeth, food will taste better as smoking changes it)