{"version":"1.0","type":"rich","title":"A2 Ques 1","description":"This visualization presents a pie chart classifying smartphones by type, with a legend mapping each category to its corresponding color segment. The chart uses D3 v7 to load data from a remote CSV file, roll up records by the 'Smartphone Type' field, and render arcs with the `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` APIs. Labels are placed using arc centroids, and the legend is built with SVG rectangles and text elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dbbd23cb928c48c69ecc15680ee16cb7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}