{"version":"1.0","type":"rich","title":"Activity6_task4","description":"This visualization uses a bubble chart to show the correlation between average horsepower, torque, and highway MPG across 31 car makes. Each bubble’s position encodes horsepower and torque on the x and y axes, while its radius represents highway MPG via a linear scale. Color distinguishes makes using a ordinal scale with interpolated Turbo colors. The chart includes hover tooltips, a legend for MPG values, and static SVG rendering with D3 v7. Data comes from bubblechart.csv.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6899d3937677447ebcbb7fd108442fea?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}