Answer:
estás
Explanation:
From this point of view, Marco is asking a person directly, so he would use estas, instead of any other form of conjugation.
Secondly, eres is used to describe a permanent trait about a person; the way that Luisa is feeling, is only temporary, therefore you should not use Eres.
Vosotros is informal and Ustedes is formal
I’m from bogota colombia the capital of Colombia. And you, are you from here.
