{"version":"1.0","type":"rich","title":"Activity8-Task2","description":"This stacked bar chart visualizes car performance metrics—horsepower, torque, and highway MPG—across seven car makes. Using D3 v7, it groups values per make into horizontal, color-coded segments on a linear scale up to 450. Tooltips reveal exact values on hover, while axes and labels clarify the categories. Data comes from an embedded CSV defining make and the three metrics.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c85b6b979b5842b788cc020103b5ed03?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}