______ communication messages include reports, memos, and letters.

A) Oral
B) Nonverbal
C) Written
D) Electronic

Written Communication

Messages communicated through the written word, such as e-mails, reports, memos, letters, and other channels.

Reports

Formal written accounts or statements describing the progress, results, or status of a particular matter or investigation, often used for informational or analytical purposes.

Memos

Short for "memorandums," these are concise written documents used within an organization to communicate policies, procedures, or related official business.