Kim comes to you with an idea for an easy improvement to the product your project is building. The change will take very little time and add no additional cost. The enhancement was not included in this project but may be needed during the next build.

What should you do?

A. Build to the project scope and do not add the enhancement.

B. Since the impact on costs is zero, add the enhancement for the current Customer.

C. Perform risk analysis before making a decision.

D. Ask the Customer to sign off on the enhancement.