{"version":"1.0","type":"rich","title":"Activity6_ques4","description":"This interactive bubble chart compares electric vehicle range across five car brands using a dataset of 25 vehicles. The visualization maps brands on a categorical x-axis using `d3.scalePoint` and range in kilometers on a linear y-axis, with circle sizes scaled by `d3.scaleSqrt`. SVG circles are colored by brand via `d3.scaleOrdinal`, and hover interactions trigger a styled tooltip displaying brand and exact range. The chart includes labeled axes, a color-coded legend, and data loaded asynchronously from a CSV file through `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/81ea93e057bf425cb0201659123b5012?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}