{"version":"1.0","type":"rich","title":"Activity 6 Question 3","description":"This stacked bar chart visualizes car makes by their aggregated ratings in horsepower, torque, and highway MPG. Each bar is segmented by color to represent the contribution of each metric, with tooltips displaying the exact values. Built with D3 v7, it uses `d3.stack()` to process the CSV data and `d3.scaleOrdinal()` for color mapping, while axes and labels are rendered via `d3.axisLeft` and `d3.axisBottom`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/22bf4cca7cfe4f5ab68b51431fd27677?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}