{"version":"1.0","type":"rich","title":"activity8-task2","description":"A stacked bar chart displays cereal ratings by ingredient percentage, with each bar segmented into sugars, vitamins, and rating contributions. The chart uses D3 v7's `stack`, `scaleLinear`, `scaleBand`, and `axisBottom` APIs to construct the SVG visualization. Hover interactions reveal precise percentages via a tooltip. The categorical data comes from a CSV file listing cereal names and their nutritional values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/96dcc711a2ad4debb850b76623790340?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}