1-b
2-a
3-c
I speak Spanish so my answers are for sure correct
1. Yo compito para tener el mejor plato.
2. Mis amigos piden ayuda con sus recetas.
3. El chef repite la receta.
4. Yo medí el azúcar en una taza.
It would be; Buenas tardes, Maestra!
Which in English it means; Good afternoon, Teacher!
Hope that helps too :D
yeah it's a as andes was formed from the subduction of the nazca plate beneath the South American plate