{"version":"1.0","type":"rich","title":"Activity_Tutorial2","description":"This stacked bar chart shows the percentage distribution of movie ratings (G, PG, PG-13, R) across five genres, with each bar segmented by rating category. The visualization uses D3 v7’s `d3.scaleBand` for the categorical genre axis and `d3.scaleLinear` for the percentage scale. Data is loaded from a CSV file, and bars are generated using `d3.stack()` to compute cumulative values, with colors from `d3.schemeSet2`. Hovering over any segment reveals its exact percentage via a styled tooltip.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/392929e820a0430aa10c4de5dac5524b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}