This visualization displays the 50 U.S. states as an interactive choropleth map, rendered in SVG within a React framework. It uses d3.geoPath with the geoAlbersUsaTerritories projection to draw state boundaries, with state fills in steelblue that turn white on hover. Geographic data comes from a TopoJSON file loaded via d3.json, and borders are derived using TopoJSON’s feature() and mesh() functions.