The project to develop a water filter using the latest state-of-the-art technology is won by your firm and you are given a project manager role on this project. You started planning this project and 1 of the things you realized is this project would need multiple resources - both physical and human. Which of the below things should you do as a project manager?

A. For internal resources such as team members needed for the project, contact functional managers within your organization B. For any external resources - both physical and human, contact project sponsor or PMO within your organization C. For any external resources - both physical and human - contact procurement department within your organization D. For internal resources such as physical resources needed for the project, contact resource managers within your organization