Specifically, write down a "rule" that you think Spanish uses to explain the difference between tú and usted.

It’s simple.

Tu it’s for informal use like talking to a friend you say tu so pendejo ven acá-

Usted is for formal use like for older people as a sign of respect

The answer is dolieron.

Need more details on your question. is there a picture that goes with it or a story?                                                                                                                                                                                                                                 translating the sentence its saying " santiago is bigger than santo domingo." true or false