Which of the Following Is True About Memos or Memorandums

Multiple Choice

Which of the following is true about memos or memorandums?

A) Memos are currently more popular than emails.
B) Memos are usually sent to external audiences.
C) Memos have the same form as other communication channels.
D) Memos generally use casual or informal language.
E) Memos are currently the most widely used form of internal communication.