This interactive world map displays each country with hover tooltips showing its name, continent, and economic classification. The visualization uses an equirectangular projection rendered as SVG paths via d3.geoPath, with topojson feature conversion for geographic data. Pan and zoom functionality is implemented through d3.zoom, applying transforms to the map group. Country boundaries come from the world-atlas TopoJSON dataset, while names and economic metadata are joined from TSV data using ISO country codes. Hover effects change country fill and stroke colors, with tooltips provided through SVG title elements.