{"version":"1.0","type":"rich","title":"Line Chart","description":"This line chart displays US healthcare spending per capita from 2000 to 2019, showing a steady upward trend over the two decades. The visualization uses D3.js v7 with an SVG rendering, employing `d3.scaleBand` for the categorical year axis and `d3.scaleLinear` for the spending values. The line is drawn using `d3.line()` and styled with a coral stroke. Data comes from Macrotrends, loaded via `d3.csv`, with axes generated by `d3.axisBottom` and `d3.axisLeft`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b24c8ed488dd459aa6d1c1fd82759628?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}