{"version":"1.0","type":"rich","title":"activity6_task4","description":"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`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/28aecc5931364460979de0f8a35d8f2e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}