{"version":"1.0","type":"rich","title":"Activity6_Task4","description":"This example uses a bubble chart to visualize automobile performance data from `bubblechart.csv`, plotting each car make’s horsepower, torque, and highway miles per gallon as an interactive scatter of scaled circles. The visualization is built with D3 v5, imported via `d3.select` from the UNPKG CDN, and loads local ES6 modules for its message display. The chart renders SVG circles whose sizes are tied to the dataset values, with axes encoded from the numeric columns.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/793326dc147c45c38d950b9b0f0f8d15?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}