{"version":"1.0","type":"rich","title":" question 1","description":"This example shows a pie chart of population data for ten countries, drawn as SVG arcs with percentage labels and a legend. The visualization is built using React and D3 version 5, leveraging the `pie` and `arc` functions to compute arc segments and `schemeCategory10` for color encoding. Data is loaded from a remote CSV file using `d3.csv`, with population values scaled by ten, and labels are formatted as percentages. The chart includes axis labels, although the implementation mixes pie and bar chart styling, creating a hybrid visual.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/708acc3859774a44b5255123b705fbbd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}