{"version":"1.0","type":"rich","title":"activity6question4","description":"This bubble chart visualizes the relationship between average horsepower, torque, and highway MPG for different car makes. Each circle’s position encodes horsepower (x-axis) and torque (y-axis), while its radius scales with highway MPG and its color maps to the car make. Hovering a bubble reveals the make via a tooltip. The visualization uses D3 v7 with SVG rendering and static animation, reading data from a CSV file. It builds custom axes, a size legend for MPG, and a color legend for makes, using D3’s `scaleLinear`, `scaleOrdinal`, and `interpolateTurbo` for color mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c94bfab2e84d439b8c814052c955a06b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}