Which of the following is an advantage of letters?

• A. Can be sent to many people, is flexible, information expressed in an understandable way, and provides a record
• B. Quick and informal
• C. Requires no writing
• D. Records are always created electronically

Answer: (A)

Letters offer several practical advantages in business communication. They can be sent to many recipients at once, making it suitable for updates or notices that affect a group. They are flexible in content and format, so you can tailor the message to different audiences and purposes, from formal updates to detailed explanations. Importantly, letters present information in a clear, structured way, which helps the reader understand exactly what is being communicated. And because a letter is a written record, you can keep a physical or digital copy for future reference, helping with traceability and accountability.

That combination—mass reach, adaptable and clear presentation, and a lasting record—means this option best reflects the advantages of using letters. Quick and informal wording, the idea that no writing is required, or the notion that records are always created electronically don't fit with how letters are typically used.