What is a letter? A. Unselected It is a detailed plan or an outline of the items to be discussed at a meeting. B.Unselected It includes notes that describe what was discussed at a meeting, what was decided, and what actions will follow. C.Unselected It is a brief printed document used for routine, day-to-day exchange of information within an organization. D.Unselected It is a brief written message that is generally sent to recipients outside of the organization.