Answer:
B. The area of dominance of a television station.
Explanation:
In geography, a functional region is an area centered on a nodeand surrounded by linkages that are interconnected.
In the question,
The circulation area of a newspaper, The market area of a supermarket, The area dominated by a particular crop and Area served by a sports franchise are examples of a functional region.
The area of dominance of a television station is not an example of a functional region.