Which of the following describes a specific model of a brand?

The correct choice accurately identifies a specific model of a brand. Grant Street McDonald's refers to a particular location of the McDonald's franchise, providing a clear example of how a brand operates in a specific context. This makes it distinct from the other options.

General fast food refers to the broader category of quick-service dining and isn't tied to any particular brand. Similarly, burger chains encompass multiple brands within the burger category rather than one specific example. Pizza delivery is also a service type rather than a brand model, representing an entire segment of the food service industry without focusing on any one brand. Therefore, the identification of Grant Street McDonald's highlights an individual instance of brand representation, demonstrating a clear understanding of how brands can be locally specific while maintaining a global identity.