Which type of map would best represent population density?

A choropleth map is an ideal choice for representing population density because it uses different shades or colors to indicate varying levels of population across geographic areas. This type of mapping allows for a visual representation of how densely populated certain regions are, making it easier to identify patterns and concentrations of people.

In a choropleth map, each area, such as a state or city, is shaded according to its population density, allowing for straightforward comparisons between different regions. This visual method effectively communicates complex data by translating numerical density figures into visual differences that can be quickly interpreted.

In contrast, a topographic map focuses on the physical landscape, showing elevations and landforms, which wouldn’t convey population data. A political map is primarily concerned with borders and territories rather than demographic information, and a physical map illustrates natural features like rivers and mountains, which also do not relate to population density. Thus, the choropleth map stands out as the best option for visually representing population density.