Question

Which one of these is formal? Adi�s, señor. Hasta luego, Paco. Chao

Answer 1

The formal one is "Adiós, señor" . Informal "Hasta luego, Paco. Chao" (I am a native Spanish speaker )

Step-by-step explanation:

You use "Hasta luego, Paco. Chao" to say goodbye in a jokey way, whereas "Adiós, señor" is to set more distance between you and the other person, is formal.

Hope this helps you!

Answer 2

Formal: adiós, señor.

Step-by-step explanation:

Formal language is that which is used in formal events or situations that require seriousness. Usually, speakers who use formal language in a conversation do not know each other very well, respect their hierarchy or find themselves in a framework of extreme cordiality. Some of the situations in which the use of formal language can be seen are the conversations between a doctor and his patient, between two leaders from different countries, between two strangers, between a teacher and his student, etc.