The meaning for preheat is <span>heat beforehand.
Your answer is <em>heat beforehand </em>
</span>
Answer: Motivational.
Explanation: This service announcement is directed towards kids. It's trying to encourage and motivate them to conserve energy. You can also use the process of elimination to cross out "aggressive" and "angry." It's not showing any strong emotions either, so it's not emotional.
Answer: I would say about specific
Explanation:
The correct answer is D
hope this helped :)