This is a photo taken outside. The model is the selective focus.
In this picture, the subject is away from the wall. The subject is also the selective focus.
This is a photo with flash. The photo fills the frame.
This is a photo without flash, there is no additional light added to make the subject appear brighter.
In this picture, the subject is against the wall, but shown from the side. This photo fills the frame.
This picture shows the subject's environment which is a basketball court. The subject is the center of focus as well.
Natural light was used for this picture. The rule of thirds was used for this picture as the subject is off to the side, not in the middle.
This picture uses the subject's environment, but shot in a bird's eye view.
Walking down a hallway, this picture involves the subject's environment.
The subject here is against a wall, as well as the selective focus.