{"version":"1.0","type":"rich","title":"activity9-1","description":"This example shows the distribution of occupations from an online food ordering dataset as a pie chart. It counts the occurrences of each occupation and visualizes the proportions using colored slices with an accompanying legend. The chart is built with D3 v6, using the `pie`, `arc`, `scaleOrdinal`, and `schemeCategory10` APIs. Data is loaded from a remote CSV file, parsed, and then rendered as an SVG with a fixed width and height.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/219445bb4ccc4dc4922d58a0effe1887?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}