{"version":"1.0","type":"rich","title":"Activity 6","description":"This example shows a single webpage that displays the text “Hello D3 version 7” centered in a very large font size. It demonstrates the basic setup for using D3 version 7, with the library loaded from an external CDN. The code uses the `d3.select` method to target the body element and the `text` method to set its content. The example is a minimal introduction, with a YouTube video embedded in the README for further guidance.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2ac9ee76aa5a47cf9a645812cff95d3b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}