Final answer:
The command that can be used to show relative metrics for predefined geographic regions is Choropleth mapping. Choropleth mapping is a technique used to represent data through color shading or patterns on a map, where each predefined geographic region is colored or patterned according to the metric being measured. This allows for easy visualization and comparison of data across different regions.
Step-by-step explanation:
The command that can be used to show relative metrics for predefined geographic regions is Choropleth mapping. Choropleth mapping is a technique used to represent data through color shading or patterns on a map, where each predefined geographic region is colored or patterned according to the metric being measured. This allows for easy visualization and comparison of data across different regions.
For example, if we have data on the population density of different states in a country, we can use choropleth mapping to represent the population density by color-coding the states. This would allow us to quickly identify regions with higher or lower population densities.
Choropleth mapping can be created using geospatial software tools like ArcGIS or QGIS. These tools provide options to import geographic data, define the metric to be visualized, and customize the color scheme or patterns to represent different values of the metric.