{"version":"1.0","type":"rich","title":"Activity6_population_question1","description":"This example demonstrates a basic HTML page that uses D3.js to display the text \"Hello VizHub!\" in a large, centered message. It loads D3 v5 from a CDN and uses the `select` API to locate the message div and set its text content. The page also imports a local ES6 module to define the message string, and a stylesheet controls the visual formatting. The code serves as a simple template for integrating D3 with local modules.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}