So, I know nothing about the business world. Being from California, I used to call my professors by their first names.
I've received an email from an interviewer (bschool alumnus or adcom). They sign their name with their first name only. (i.e. Regards, Joe)
When I reply (or in the actual interview itself), can I call them by their first name or do I have to say Mr./Ms. Smith?
My review of some of the CAT practice exams
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