While reviewing project procurement and accounting records for your project, you discover that there is a pattern of unauthorized expenses by a specific resource. These expenses are not within the scope of the project, and have been somewhat camouflaged within a number of large and complicated expense reports. What do you do?

A. If the total expenses are less than 1% of the project budget, do nothing.

B. Fire the resource.

C. Notify the appropriate management immediately.

D. Confront the resource.