{"version":"1.0","type":"rich","title":"fork of activity_6_question_2","description":"This stacked bar chart displays product sales (productA, productB, productC) across four regions (North, South, East, West) using D3 v7. The visualization loads CSV data via `d3.csv` with `d3.autoType`, applies a band scale for regions and a linear scale for sales values, and renders SVG rectangles through the `d3.stack` layout. Color encoding uses `scaleOrdinal` with four categorical colors, with axes generated by `axisBottom` and `axisLeft`. A legend shows product categories, and the chart is scoped within defined margins on a 960×500 SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6187de356bbb4184a497bd6beb65b7da?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}