{"version":"1.0","type":"rich","title":"Activity 6 -- Task 2","description":"A stacked bar chart displays regional sales across appliance, home, clothing, and shoe departments, with each region’s total sales determining the horizontal axis scale. The visualization uses D3 v7’s `d3.stack` to aggregate the CSV data, `d3.scaleBand` for the categorical y-axis, and `d3.scaleOrdinal` to assign colors. SVG rendering places grouped bars and a legend, while axes are formatted with `d3.axisBottom` and `d3.axisLeft`. A custom color palette and bold tick styling from the linked stylesheet enhance readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2f2c26e3967e49f4945726d52e62d0bd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}