A project manager in a function organization is resource leveling the upcoming phase. The project manager notices one of the resources is assigned with 20% of allocation to a secondary project. This situation limits and jeopardizes the commitment date.
Which of the following should the project manager do NEXT?

A. Ask the PMO to mitigate the risk related to insufficient resources.
B. Ask the functional manager to provide a resource with the same level of allocation.
C. Remove 20 of allocation of the resource from the secondary project.
D. Ask the resource to improve performance to target with commitment date.