Answer:
I would use "usted" becuase "tu" would be impromper(for me anyway)
Explanation:
it is the first one A)una cultural antigua en la Isla de Pascua
Hola, sabes que he conocido a dos personas muy agradables. Una de ellas se llana Luisa y la Marina. Luisa es mexicana. Marina es española. .
I have written an <u>introduction</u> to make it more realistic.
The phrases that are highlighted are the ones asked in the exercise.
<h3><em><u>MissSpanish</u></em></h3>