Respuestas
Respuesta: Every profession has an important role in our society and each one will be necessary. For example, a doctor will always care about his or her patients and will also do everything possible to save their lives or just heal their wounds, and that's why we need to thank their effort. Other people who are also important in our society are the cops because they will control crime to establish order and to keep us safe from criminals. On the other hand, some professions let people show their artistic skills. For example, even if singers won't literally save you, they will be able to heal our emotional wounds with their music and to make us have fun. I will need a doctor's help if I'm sick, a police officer/cop's help if a thief stole something from me, a teacher's knowledge if I want to learn, and so on. In a few words, I can say we all will need somebody to help us.
Espero que te sirva u.u