{"version":"1.0","type":"rich","title":"activity6 -question 3","description":"This visualization compares car performance metrics using a scatter plot of horsepower against highway MPG, with points colored by car category (Economy, Standard, Luxury, Sports) and a legend. It loads car data from a CSV file and uses D3 v7 with SVG rendering to create the chart, including axes, labels, and a title. The example demonstrates basic D3 scales, axis generation, and data binding for circular marks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8234d5e2d0284eea9d56905b78c48b79?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}