{"version":"1.0","type":"rich","title":"Assignment 2 Area Chart","description":"This example presents a stacked area chart displaying population data across multiple countries. The visualization uses D3.js v6 to load CSV data, stack series with d3.stack, and render areas with d3.area, while d3.scaleBand and d3.scaleLinear position the categorical and numeric axes. The SVG output includes axis labels, a color-coded legend, and numeric value labels atop each segment. A d3.scaleOrdinal with the schemeCategory10 palette assigns distinct colors to each population category.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e611d2b74ead45a788b18b8ce7d8eda4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}