{"version":"1.0","type":"rich","title":"Activty6_Question4_9","description":"This bubble chart visualizes the relationship between population, land area, and GDP for ten countries. Population is plotted on a logarithmic x-axis, area on a linear y-axis, and GDP determines bubble size, with color distinguishing each nation. The D3.js v7 code uses `scaleLog`, `scaleLinear`, and `scaleSqrt` for encoding. Interactive tooltips appear on mouseover, and a legend indicates GDP values for bubble sizes. Data comes from a CSV file, rendered as SVG with hover animations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/94300b4bb58f427180a3e3a4cdc1224a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}