The translation is:
This discursive Mode has aim to express opinions or refute them with in order to convince and or persuade a receiver. The authors purpose may be prove or demonstrate a idea ( or thesis), refute the contrary or convince,persuade, dissuade The receiver over determined behaviors, facts or ideas.
The third one is relevant (servicio de mensajes escritos y precio del plan).
D. Largas
meaning chalkboards are long
