Answer: asistente de vuelo
The question gives you a description saying “they indicate the exits and arrivals”.
This description fits that of a flight attendant. Flight attendant in Spanish is “asistente de vuelo”
1: Is it explaining? If so in spanish explain is Explicar
2: Watch: Mirar
3: Window: Ventana
4: What are they doing??
5: Money: Dinero
6: Beach: Playa
7: Eraser: Borrador
8: I think its papers, and papers in spanish is Documentos
I think these are right, hope it helps