It means we should be nice to other people. When we are nice to other people, they are usually nice to us, too. People like to work with, play with and talk to polite people.C. A quiz.— Are you polite? Why?— When I … I …Sit down, please.● How polite are you?● How polite are you?● How polite are you?1. One day, you stay at home, the telephone rings. When you answer the phone, you should say, “ …”Who are you?Hello..