Question

one example of regulating zoning is
limiting the number of fast - food restaurants that can be built near a residential area.
making sure trash pickup, street cleaning, and snow - plowing services are in place.
raising revenue for a new city hall to replace an existing structure that is in disrepair.
staffing local public swimming pools and beaches with qualified lifeguards.

Explanation:

Zoning regulations are about land - use planning. Limiting the number of fast - food restaurants near a residential area is a land - use regulation. Trash pickup, etc., are public services. Raising revenue for a city hall is a financial matter. Staffing lifeguards is a safety service.

Answer:

limiting the number of fast - food restaurants that can be built near a residential area.