Final answer:
The statement that a bakery uses a fixed number of cookies baked each day supports the selection of model c. This represents a mathematical model with predictable and consistent outcomes, unlike the variable scenarios represented by statistical models.
Step-by-step explanation:
The statement that supports the selection of model c is: "The bakery uses a fixed number of cookies baked each day." This corresponds to a mathematical model where the outcome is predictable and consistent, much like the distance from your house to school being the same every day and precisely determinable as noted in the reference information provided. In comparison, the other options suggest a variability in the number of cookies baked, which would align more with a statistical model.
Model c assumes a constant number each day, which allows for a reliable expectation of the number of cookies available. It is the only option that does not include any variability or randomness in the production, aligning with the nature of a mathematical model described in the reference material. Therefore, businesses with a fixed production quantity would opt for such a model for planning and forecasting purposes.