This chart displays the relationship between a country's GDP, social support, and its happiness score. Each bubble represents a country, positioned along the x-axis for GDP and the y-axis for social support, while its size corresponds to the happiness score. Hovering over a bubble reveals the country's name via a tooltip. The visualization uses D3.js (v7) with an SVG rendering and a color-coded legend to differentiate countries. Data is loaded from a CSV file, mapping each country to a distinct color from the interpolateTurbo scale.