{"version":"1.0","type":"rich","title":"Task 2 Questions","description":"A stacked bar chart displays survey responses for social media usage across six age groups, with each bar segmented by platform (Facebook, Instagram, Twitter, Snapchat, LinkedIn). The visualization uses D3.js version 7 to load CSV data via `d3.csv`, prepares the data with `data.columns` and `d3.sum`, and employs `d3.stack` to compute stacked series. Bars are rendered as SVG `<rect>` elements with colors from `d3.scaleOrdinal` and `d3.schemeCategory10`. Interactive tooltips appear on mouseover, showing the percentage for the hovered platform, while axes are generated with `d3.axisBottom` and `d3.axisLeft`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/88b469343b074198a60d7325e4caa719?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}