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Task 3
This bubble chart explores the relationship among three variables for 30 countries: oil consumption (represented by bubble area), total COVID-19 cases per million (x-axis), and population density (y-axis). It uses a filtered subset of a CSV dataset, limiting to densities under 1000. Built with D3 v7, the visualization employs `d3.scaleLinear` for axes, `d3.scaleSqrt` for radius scaling, and `d3.scaleOrdinal` for color. Interactive tooltips appear on mouseover, revealing exact values.
AI-generated descriptionAn example showing the capabilities of VizHub:
- Loads D3 via UNPKG.
- Demonstrates use of
importfrom"d3". - Demonstrates use of
importfrom local ES6 modules.