{"version":"1.0","type":"rich","title":"Question3","description":"This scatter plot visualizes the relationship between horsepower and miles per gallon for a small set of car models, encoded as colored circles. Each point’s position maps horsepower on the x-axis and MPG on the y-axis, with a categorical color scale distinguishing individual vehicles. The visualization is built with D3 v6, using `d3.csv` to load data from `car1.csv`, `d3.scaleLinear` for axes, and `d3.axisBottom`/`d3.axisLeft` to render ticks. The SVG output includes labeled axes for horsepower and MPG, with a fixed 800×600 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b7bd89736ebc4f63b771ccd64644f021?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}