-Buenos Dias-Good morning
-senorita -Mrs
-Buenos Dias. Estoy muy bien, gracias. ?Y usted?-Good morning. Very well,thank you. You to?
Answer:
B. Mucho gusto
Explanation:
-Hola Carlos me llamo Juana
- Mucho gusto, Juana
I'd choose B:
1. Muchos gusto - Nice to meet you (in the first sentence people are introducing themselves)
2. Hasta luego - See you soon (in the second sentence people are saying goodbye)
Hope it helped,
BioTeacher101
The 3rd one is the one that is correct