Answer:
Step-by-step explanation:
The question in green letters is asking Who is going to do it? And right under it says "you and your classmates are going to a trip and it wants you to divide the responsabilities"
so your options are
Llamar la agente de viajes= call the agent of trips.
preparar el intinerario= prepare the intinerary
Comprar los boletos= buy the tickets
Confirmar el buelo= confirm the flight
Buscar los pasaportes= look for the passaports
llamar el taxi = call the taxi
let me know if you need more help