{"version":"1.0","type":"rich","title":"Activity-6 Question-3","description":"This visualization shows device sales across smartphone, laptop, and tablet categories for five brands using a horizontal stacked bar chart rendered as SVG. The chart uses d3.stack() to compute stacked segments, d3.scaleLinear() for the sales axis, and d3.scaleBand() for brand categories. Hover interactions trigger opacity changes and tooltips displaying exact sales values via a div element. Data comes from an embedded devices_sales.csv file with sales figures for Samsung, Lenovo, Nokia, Apple, and Google Pixel.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eea9cf2da5f4462aaec99770ba07d3bc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}