{"version":"1.0","type":"rich","title":"Activity 6 Question 2","description":"This interactive stacked bar chart displays annual values for four categories from 1995 to 2003, loaded from a CSV file. Radio buttons toggle between two animated transitions: the first highlights bars with a green stroke, while the second narrows each bar and shifts it horizontally with a red stroke. The visualization uses D3 v4’s `d3.stack`, `d3.scaleBand`, `d3.scaleLinear`, and `d3.scaleOrdinal`, rendering shapes as SVG rectangles with `transition()` calls animating x, y, width, and stroke attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/51c4e6ccec414c0a8d0021f62a9637f8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}