A choropleth map of U.S. county education levels, rendered as SVG paths with an Albers USA projection, displays a visual distribution of data across the country. The React app loads county boundary TopoJSON and education statistics via `d3.json`, then uses `d3.geoPath` with `geoAlbersUsa()` to project each county boundary. While the code defines the map’s layout and data fetching, the actual color encoding for each county’s education value is not implemented, leaving the map uncolored. The visualization depends on React state to coordinate asynchronous loading of both datasets before rendering.