{"version":"1.0","type":"rich","title":"Assignment2_Question2","description":"This area chart visualizes the consumption of five fuel types—solid, liquid, gas, cement production, and gas flaring—over time, with each category overlaid as a semi-transparent colored area. The chart uses D3 v7 to fetch CSV data from a GitHub repository, parse it into numeric values, and render the areas using `d3.area` paths. Axes are drawn with `d3.axisBottom` and `d3.axisLeft`, and a separate SVG legend maps colors to labels. The visualization compares consumption magnitudes across categories while the overlapping areas reveal relative trends.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/61a648e21e8e44e6a2cd79962e0e0b25?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}