Answer:
E) match its core competencies.
Explanation:
The Mayo Clinic's core competency is offering top-quality medical care. It is known around the world for providing great medical services and it has an extremely good reputation among medical personnel and patients as well.
By opening new facilities on different locations, the clinic is using its good reputation to increase the number of customers and also hire great human resources. This is something similar to what the Louvre Museum did on Abu Dhabi, anyone who loves great art will want to visit it just because its the Louvre (the most famous museum in the world).