{"version":"1.0","type":"rich","title":"Activity_6_Question 2.3","description":"A stacked bar chart displays regional product sales, with each bar segmented by product category (productA, productB, productC) and colored via a categorical scale. The visualization loads CSV data with d3.csv and d3.autoType, then uses d3.stack to compute the stacked series. d3.scaleBand maps regions to x positions, d3.scaleLinear maps sales values to y positions, and d3.axisBottom and d3.axisLeft render the axes. A legend groups color swatches and labels, while the SVG output is generated entirely in d3.v7.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d6a3eda5875049efb8975887eb6ae487?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}