{"version":"1.0","type":"rich","title":"Task_9_10_Area_Plot","description":"This example visualizes the population of India from 1950 to 2020 as a smooth area chart, combining a black line for the trend with a blue shaded region beneath it. The visualization uses D3 v5 with SVG rendering, employing `d3.csv` to load external data, `d3.scaleLinear` for both axes, and `d3.area` with `d3.curveBasis` to generate the curved area. Axis labels and ticks are styled via CSS, and the chart is positioned within an SVG using margin conventions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c4fff342ebe64159a1f8fa74de95278d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}