{"version":"1.0","type":"rich","title":"Activity 6 Question 2","description":"This stacked bar chart displays sales figures for Smartphones, Laptops, and Tablets across three years, using color-coded segments to show each category’s contribution to total annual sales. Built with D3.js v7 and rendered as SVG, the chart uses stacked rectangles via the `d3.stack()` API, with axes from `d3.axisBottom` and `d3.axisLeft`. Hover interactions reveal a tooltip with category-specific values. Data comes from a local CSV file and is processed through `d3.csv()`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1a8eb0f0d0b848ff8439a6b2297cca80?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}