Respuesta :
A. Decides that she will give it some more thought and do some research.
Critical thinking is characterized by the immediate non-acceptance of an idea, but by its careful evaluation, that is, considering the pros and cons of this suggestion.
In this way, those who practice critical thinking can accept a suggestion after evaluating and eventually perfecting it.
So what Celia would do was research on this suggestion. Maybe it's worth using the phone, but maybe customers like the traditional post office reminders.