{"version":"1.0","type":"rich","title":"Activity_6_Q9","description":"This bubble chart visualizes the relationship between population, GDP, and life expectancy for 15 countries, with each country represented by a colored circle. The x-axis shows GDP in USD, the y-axis shows population, and bubble size encodes life expectancy. Built with D3 v7, the visualization uses `d3.scaleLinear` for axes and bubble sizing, `d3.scaleOrdinal` with `d3.schemeCategory10` for colors, and includes interactive tooltips on mouseover. SVG circles are rendered with animation-ready styling, and a legend illustrates life expectancy values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/38ece58eac31445ba0f587af083bb2db?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}