Question

A written memo is usually more ____ than most interoffice communications.

A. formal, lengthy, and official
B.formal and official
C. informal
D. official
E. lengthy
F. formal

Answer 1

A memo is most likely to be informal because it’s just short and it’s like you’re talking to a friend or just someone you know. There are semi formal communications too but I’d think that this is C ( informal )