This chart displays the maximum price for each electric car brand as a bubble, with both the vertical position and bubble size encoding the price value. A sequential color scale adds a third encoding of the same price dimension. The visualization loads CSV data from a remote GitHub repository, groups entries by brand, and renders them as an SVG bubble chart using D3 v7. It employs `d3.csv`, `d3.group`, `scaleBand`, `scaleSqrt`, and `scaleSequential` with the `interpolatePlasma` color scheme.