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: Context Clues
Explanation: If you have an example sentence of "She's such an ignoramus, an absolute idiot." The word you recognize (i.a idiot) would help you understand that ignoramus generally means the same thing.
D. Take it easy would be the best option. You don't want to overwork yourself. That's when you can go into heart arrest.
A. true, psychographics is essentially the study of people, and people have different attributes if they are a certain age, gender, education level, etc.