Nina: ¿Dónde está Alejandra? Carlos: Alejandra es de Costa Rica.
<span>Dossier solve the manuscript of the second source</span>
Tarea difícil translates to difficult task/homework.
Answer:
not enough information
Explanation:
Mi vecino tuvo que ayudar a su abuelo means my neighbor had to help his grandparent. It says he had to help him but it doesn't explicitly says that he did or what he did to help him out. There is not enough information to confirm that he did. Hope this helps