You're correct! Congratulations!

Knowing Etiquette and Manners is only for certain people or special occasions?

Absolutely FALSE!

Etiquette has no boundaries!  Etiquette is knowing how to treat people.  It can be at a formal dinner party or at the playground.  It can be at the grocery store or a business meeting.  It can be in school or at home.  Etiquette works anywhere, anytime.  A person with good manners is a person you want to know, a person you want to hire and a person you want to be around.