{"version":"1.0","type":"rich","title":" Activity6_Question3","description":"This D3.js v7 example displays a scatter plot of city data, plotting population against area and using distinct symbols to represent different regions. The visualization fetches its data from a CSV file hosted on GitHub and renders it into a full-window SVG. It uses `d3.scaleLinear` for axes, `d3.scaleOrdinal` with `d3.symbols` for region-based shapes, and demonstrates a custom legend for mapping shapes to regions. The code loads D3 via UNPKG and uses local ES6 modules for its component structure.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/363c552e03d3489a9a72cc286d06b29c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}