This interactive map uses a natural Earth projection with a color scale to display world economies, with country names and economic classifications shown as tooltips on hover. The visualization implements zoom and pan functionality through D3's zoom behavior, while a hover effect turns countries red via CSS. Data comes from the World Atlas TopoJSON and TSV files, processed with TopoJSON's feature method, and rendered as SVG paths using d3.geoPath with d3.geoNaturalEarth1.