{"version":"1.0","type":"rich","title":"Activity6_Question2","description":"This example shows a horizontal stacked bar chart comparing car specifications—highway MPG, horsepower, and torque—across 31 manufacturers. The data is loaded from a local CSV file and rendered as SVG using D3 v7. The chart uses `d3.stack()` to aggregate the three numeric measures, `d3.scaleLinear()` for the x-axis, and `d3.scaleBand()` for manufacturer categories. Interactive tooltips display exact segment values on hover, and a color-coded legend distinguishes each specification.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/50a81e81b12a4423b121a51ee7a6ed02?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}