Which message exemplifies best practices for writing business e-mails?

The chosen response exemplifies best practices for writing business e-mails due to its professionalism, clarity, and completeness. It starts with a proper salutation, which sets a formal tone appropriate for workplace communication. The message provides specific details about the task completed, including what the issue was (the cartridge was replaced), which gives Sarah a clear understanding of the situation without ambiguity.

Moreover, it not only informs her that the printer is functioning but also encourages further communication by inviting her to reach out if she needs any additional assistance. This approach fosters a collaborative atmosphere and emphasizes customer service, ensuring the recipient feels supported.

The thoroughness of the response also demonstrates respect for the recipient's time and needs, addressing potential follow-up questions preemptively. Overall, the clear and friendly tone, combined with comprehensive information, makes this e-mail an excellent example of effective business communication.