Which communication product cannot be used to convey information externally? Question 1 options: Email Memorandum Invitation Letter

Break Down the Problem

1. Identify the primary function of each communication product listed: Email, Memorandum, Invitation, and Letter.
2. Determine whether each communication product is typically used for internal or external communication.

Relevant Concepts

• Email: Often used for both internal and external communications.
• Memorandum: Typically used for internal communication within an organization.
• Invitation: Usually aimed at external parties for events or meetings.
• Letter: A formal method of communication that can be used both internally and externally.

Analysis and Detail

1. Email: Used widely in businesses and can be sent to both external and internal recipients, making it versatile.
2. Memorandum: Primarily used for communication within an organization, such as announcements or updates.
3. Invitation: This is directed at external people to invite them to events, making it external-focused.
4. Letter: Used for formal communication and can apply to both internal and external audiences depending on the context.

Verify and Summarize

From the analysis, the memorandum stands out as the communication product that is not designed to convey information externally, as it is primarily an internal tool used to facilitate communication within an organization.

Final Answer

The communication product that cannot be used to convey information externally is Memorandum.