Explanation:
Ticket 10:
1. Come
2. Bebe
3. Come
4. Compartimos
5. Abro
6. Hablas
Ticket 11:
1. Quieres
2. Cuesta
3. Cuesta
4. Pueden
5. Podemos
6. Piensas
7. Almuerzo
8. Pienso
9. Pedimos
Answer: b) retrocediendo
The verb "recular" means to walk backwards.
"Reculando" means walking backwards.