In a professional email to a potential employer, what is the primary purpose of including a closing and signature with contact information?

• A. To decorate the message with extra text.
• B. To remind them of your hobbies.
• C. To provide a courteous end and clear ways to reach you.
• D. To comply with a formal rule requiring a sign-off.

Answer: (C)

The main idea is that a closing and signature in a professional email are there to end the message politely and give the employer a straightforward way to contact you. A courteous sign-off reinforces professionalism, and the signature block should include your name and contact details (email and phone) so the recipient knows exactly how to reach you for follow-up or next steps. This makes it easy for the employer to respond without hunting for contact information, which is the practical purpose of closing and signing. Decorations, hobbies, or simply following a rule don’t help with communication or professionalism in this context.