{"version":"1.0","type":"rich","title":"Activity6_Q3","description":"This example visualizes the performance of car brands by means of an SVG scatter plot and a Canvas-based bar chart. The scatter plot, created with D3 v7, maps each vehicle’s horsepower to its highway MPG and colors points by category (Economy, Standard, Luxury, Sports). The bar chart, rendered via Chart.js, aggregates average horsepower per make using a horizontal bar layout with a custom legend derived from CSV data. Axes are generated using `axisLeft` and `axisBottom` utilities.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b9af4772bbbb4fe88377b93a6019ae09?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}