Mixed-Use Zoning is a type of zoning regulation that permits a combination of different land uses (e.g., residential, commercial, office, civic, recreational) within a single zone, building, or development project. This contrasts with traditional Euclidean zoning, which often mandates strict separation of land uses into distinct single-use zones.
Role of Mixed-Use Zoning in neighborhood design:
Facilitating diverse activities within the same zone (Option c): This is the core purpose. By allowing a mix of uses, it creates neighborhoods where people can live, work, shop, and access services in close proximity.
Promoting walkability and reducing car dependence: When daily needs are nearby, people are more likely to walk or cycle, reducing reliance on cars.
Creating vibrant and active neighborhoods: A mix of uses can generate activity at different times of the day, making neighborhoods livelier, safer (more "eyes on the street"), and more interesting.
Efficient use of land and infrastructure: Compact, mixed-use development can make more efficient use of land and existing infrastructure.
Supporting local economy: Can provide opportunities for small businesses and local employment.
Enhancing social interaction and community building.
Let's evaluate the options:
(a) Encouraging segregation of land uses: This is what traditional single-use zoning does; mixed-use zoning does the opposite.
(b) Promoting a single-use approach: This is contrary to the definition of mixed-use.
(c) Facilitating diverse activities within the same zone: This accurately describes the role of mixed-use zoning.
(d) Focusing solely on residential developments: Mixed-use zoning explicitly allows for non-residential uses alongside residential.
Therefore, Mixed-Use Zoning facilitates diverse activities within the same zone or neighborhood.
\[ \boxed{\text{Facilitating diverse activities within the same zone}} \]