Answer:
cajero automático
Explanation:
I was gonna say A Time Machine but like then I remembered that's not spanish but like I hope this helped.
Bajos debido a que se expresa en plural
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