This example presents the initial stage of a state-level map visualization. It displays a U.S. map with light green states, which turn red upon hover, alongside two blue circles marking specific coordinates. The map is built using the D3.js v5 library, employing `d3.geoPath` and `d3.geoAlbersUsa` for the projection and shape rendering. The visualization supports zooming and panning through the `d3.zoom` interaction, and it loads geographic data from a remote JSON source.