{"version":"1.0","type":"rich","title":"Act6-question3","description":"This stacked bar chart visualizes the breakdown of sales contributions from TV, Radio, and Newspaper advertising across five data points from the provided `data.csv`. It uses D3 v6’s `scaleBand` for the x-axis, `scaleLinear` for the y-axis, and the `stack` helper to build a cumulative distribution. The SVG rendering applies an ordinal color scheme, axis callbacks, and a legend, all within a VizHub environment.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/277ab4953f834787be39d78ac87dbd4e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}