Which component is part of standard telephone etiquette in professional communications?

• A. Hanging up without a courteous greeting
• B. Using slang and informal language
• C. A proper greeting
• D. Interrupting to finish the caller's sentences

Answer: (C)

In professional telephone communication, a proper greeting sets the tone, shows respect, and clearly identifies who you are and whose organization you represent. Starting the call with a courteous greeting—such as, “Hello, this is [name] from [company], how may I help you today?”—helps the caller feel acknowledged and sets up a productive exchange. It also signals readiness to assist and helps prevent misunderstandings by establishing who is speaking and the purpose of the call.

Hanging up without a courteous greeting feels abrupt and unprofessional, slang and informal language can undermine credibility and clarity, and interrupting to finish the caller’s sentences shows disrespect and can prevent you from fully understanding their needs. So a proper greeting is the best fit because it embodies respect, clarity, and readiness to assist from the outset.