{"version":"1.0","type":"rich","title":"Activity-8_Task-4","description":"This bubble chart shows the correlation between average horsepower, torque, and highway MPG across 31 car makes. Each circle represents a make, positioned by horsepower on the x-axis and torque on the y-axis, with the circle radius encoding highway MPG and color distinguishing each brand via `d3.scaleOrdinal`. The visualization uses `d3.csv` to load data, `d3.axisBottom` and `d3.axisLeft` for axes, and interactive tooltips triggered by mouseover events. A legend with scaled circles and labels explains the MPG encoding. Data is rendered as SVG with color mapping via `d3.interpolateTurbo`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/235e7c9c49464c3d9e427da171cf9632?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}