{"version":"1.0","type":"rich","title":"Bar Chart","description":"A scatter plot displays the relationship between GDP and life expectancy across approximately 110 countries, with points colored by world region. The D3.js v7 code loads data from a CSV file using `d3.csv`, applies linear scales for both axes via `scaleLinear`, and maps each data point to a circle using `d3.selectAll` and `.join`. Axes are rendered with `d3.axisBottom` and `d3.axisLeft`, while a categorical color scale using `d3.scaleOrdinal` and `schemeTableau10` distinguishes geographic regions. The visualization is drawn as SVG elements within a container.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/054a89b9126d450688f79c76f73ce620?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}