If a letter of credit can be neither cancelled nor modified
without the consent of all parties, it is known as _____.
A. revolving
B. irrevocable
C. revocable
D. unconfirmed
E. unclean
without the consent of all parties, it is known as _____.
A. revolving
B. irrevocable
C. revocable
D. unconfirmed
E. unclean