{"version":"1.0","type":"rich","title":"Assignment2_Question1.1","description":"A pie chart visualizes the distribution of car makes from a CSV dataset, displaying each manufacturer’s share as a colored slice with percentage labels offset outside the chart. Hovering over a slice triggers a tooltip showing the same percentage. Built with D3 v7, the code loads data via `d3.csv`, groups records with `d3.group`, and renders the chart using `d3.pie`, `d3.arc`, and a `d3.scaleOrdinal` color scale with `d3.schemeCategory10`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/372f1d7cb48849cb9c0e102a4b749e6a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}