{"version":"1.0","type":"rich","title":"DV Question_3","description":"This example visualizes car performance by plotting a scatter plot of horsepower against highway MPG, with points colored by car category such as Economy, Luxury, or Sports. The visualization uses D3.js v7 to render SVG circles, axes, and a legend, while the data comes from a static array of car models. The chart also groups car makes by category using a helper function to assign colors, demonstrating how D3 scales and selections create a clear comparison of vehicle performance across brand segments.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}