I want to know the answer to the following question:
How many residents live in the master-planned communities?
All the background I'm provided with is that "The expansive area northwest of the city limits is diverse, ranging from the rural communities of Catalina and parts of the town of Marana, the small suburb of Picture Rocks, the affluent town of Oro Valley in the western foothills of the Santa Catalina Mountains, and residential areas in the northeastern foothills of the Tucson Mountains.". Is that enough to answer the question?
Answer: no