{"version":"1.0","type":"rich","title":"Q2 Task 9","description":"A combined line and area chart displays US asthma cases from 2009 to 2022. The visualization uses a black curve to trace the trend line and a light green fill to highlight the area beneath it. Built with D3 v5, the code employs `d3.scaleLinear`, `d3.axisLeft`, `d3.axisBottom`, `d3.line`, and `d3.area` to render the SVG paths. Data is loaded from a remote CSV file, with the x-axis showing the year and the y-axis labeled \"Asthma Cases\" with abbreviated numeric tick formats.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/573d66aaa2d44bdf8b50fbf264873fc6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}