The first one would be correct.
You need to send a task of identification and recovery of ancestral techniques and technologies.
Answer:
estan, estamos
Explanation:
Javier y Maribel (estan) en el estadio
Nosotros (estamos) en la cafeteria
In the english these would translate to:
Javier and Marible are in the stadium
We are in the cafeteria
El abrigo, patalones, compras, los pantalones cortod y una camiseta amarilla