You are a project manager for a manufacturing firm that produces Civil War–era replicas and memorabilia. You discover a design error during a test production run on your latest project. Time is a critical constraint on this project. Which of the following is the most likely response to this problem?

A. Reduce the technical requirements so that the error is no longer valid.

B. Go forward with production, and ignore the error.

C. Go forward with production, but inform the customer of the problem.

D. Develop alternative solutions to address the error.