You are working on a project that involves some top-secret manufacturing techniques your organization has invented and patented. One of the team members on the project has an extraordinary amount of knowledge about this technique. She is sought after by others in the organization for advice and will need to help the team with the current project. It’s important that nothing involving this technique is discussed outside of this project. What type of power does this describe?

A. Referent B. Situational C. Expert D. Punishment