This map of India displays city-level literacy rates as scaled green circles over a light green country outline. Each circle’s radius encodes the literacy percentage, with a small legend showing representative values. The visualization loads TopoJSON country boundaries from world-atlas and a CSV of city coordinates and literacy data, then projects them using `d3.geoMercator` and `d3.geoPath`. Circle sizes are computed with `d3.scaleLinear`, and tooltips are added via SVG `title` elements.