SAD uses different colored ______________ to identify ZIP/Postal Code boundaries and assigned Service Areas on the map.

SAD uses different colored ______________ to identify ZIP/Postal Code boundaries and assigned Service Areas on the map.

• A. Polygons
• B. Lines
• C. Dots
• D. Textures

Answer: (A)

The main idea here is that ZIP codes and service areas are areas with defined boundaries, not just lines or points. Polygons are the map feature used to enclose and represent those areas. By using colored polygon shapes, each ZIP boundary can be drawn as a distinct region on the map, making it easy to see where one ZIP ends and another begins, as well as which service area a location belongs to. Lines would only show the edge of a boundary, not the whole area; dots mark single locations; textures are patterns that don’t clearly define the full extent of an area. So colored polygons provide a clear, area-based representation of different ZIP codes and service areas.

The main idea here is that ZIP codes and service areas are areas with defined boundaries, not just lines or points. Polygons are the map feature used to enclose and represent those areas. By using colored polygon shapes, each ZIP boundary can be drawn as a distinct region on the map, making it easy to see where one ZIP ends and another begins, as well as which service area a location belongs to. Lines would only show the edge of a boundary, not the whole area; dots mark single locations; textures are patterns that don’t clearly define the full extent of an area. So colored polygons provide a clear, area-based representation of different ZIP codes and service areas.