{"version":"1.0","type":"rich","title":"Assignment-2(Question-1)","description":"This example shows the proportion of total car sales by model type as an SVG pie chart, with a legend on the right. It loads car sales data from a CSV file and aggregates units sold by model using `d3.rollup` and `d3.sum`. The chart uses `d3.pie` and `d3.arc` to generate the slices, with labels placed via `arc.centroid` and colors from `d3.scaleOrdinal` with `d3.schemeCategory10`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/da3928e453bc48c890feb384dfa6c8cd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}