This interactive visualization pairs a choropleth map with a scatter plot to explore global health and economic indicators. The map colors countries by urban rate, while the scatter plot positions countries by life expectancy and GDP per capita, with point size encoding population and color encoding continent. The visualization uses d3.geoEqualEarth, d3.geoPath, d3.scaleLinear, and d3.schemeCategory10. Hovering reveals a tooltip, and the code includes filtering for missing data values.