transkript: 13. I am writing with regard to the request you made on May 3rd Which part of the business letter does [he statement abave belong to? Y andaki cümle bir iş mektubunun hangi 'müue aittir? Cbosmg expression Reason for wrmng Sigmng off Referrirıg to their Wetter/pornts Greeting A) B) C) D) E)