{"version":"1.0","type":"rich","title":"Activity6_Task4","description":"This visualization shows the relationship between GDP per capita, life expectancy, and population for ten countries. Each bubble’s x and y positions represent GDP and life expectancy, while the bubble radius encodes population size, with a categorical color scale distinguishing countries. Using D3 v7, the code loads data from a CSV file, scales values with `d3.scaleLinear`, renders SVG circles, and adds interactive tooltips that display country-specific details on mouseover. Axis labels and a title clarify the chart’s context, and the animation of tooltip transitions enhances user exploration.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cec78787fe354c39985b775d548cd4eb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}