Question

1. How do you distinguish between formal and informal greetings?

Answer 1

using “tu” in spanish is informal, you would use this when talking to friends or acquaintances. using “usted” in spanish is the formal of “tu” and you would use this when speaking to grandparents , teachers , parents , etc

Answer 2

Answer: you distinguish between formal and informal greetings by who you are talking too

Explanation: such as formal language is used for things that are professional such as talking too your teacher , informal greeting is talking to your friends or a cousin