{"version":"1.0","type":"rich","title":"question3.1","description":"This bubble chart visualizes car data, plotting horsepower on the x-axis, torque on the y-axis, and using bubble size to represent highway fuel efficiency. Each circle is colored by car make, with a legend identifying the categories. The D3.js v7 code loads a CSV from GitHub, scales the data using `scaleLinear` for axes and bubble radius, and renders the chart as an SVG. Interactive tooltips appear on mouseover, showing the make, horsepower, torque, and highway MPG for each vehicle.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f103412ca4944948ae2144cbd106400f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}