Answer:
the question is incomplete, so I looked for a similar one:
COO, Scott Lawton, discusses Barcelona’s philosophy on allowing restaurant managers to make their own decisions. They hire and train managers that they believe have the "creativity and brain power" to be successful.
Which type of role is Scott performing?
What type of management approach exists in Barcelona?
Scott is performing an interpersonal role since the question describes his actions regarding restaurant managers and how he allows them to basically operate as independent business units. Scott if the figurehead of Barcelona, but at the same time gives lower level managers a lot of freedom.
This type of management can be described as the humanistic perspective management since employees are empowered.