This animated bubble chart visualizes the relationship between inflation rate, average GDP, and growth rate across twenty-six countries, with bubble size encoding growth rate and color distinguishing each nation. The D3 v7 code uses `d3.scaleLinear` for positioning and sizing, `d3.scaleOrdinal` with `d3.interpolateTurbo` for color assignment, and builds the SVG with circles, axes, and a legend. A custom tooltip appears on mouseover, showing each country's name. Data is loaded from a CSV file using `d3.csv`.