{"version":"1.0","type":"rich","title":"Activity 7.1","description":"This pie chart displays the total overall ratings of tennis players, with each slice representing an individual player and its size proportional to their rating. A legend and labels identify each player, while hovering reveals a tooltip with the player's country, average score, and total rating. Built with D3 v5, the visualization uses the `pie` and `arc` functions to generate the chart, `scaleOrdinal` for coloring, and custom mouseover events for interactivity. The data is loaded from a CSV file hosted as a GitHub gist.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40794aaacd9e44669e778c6cdcfec35e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}