A scatter plot displays crime statistics from a San Jose dataset, with dropdown menus letting users choose which numeric columns appear on the x- and y-axes. The visualization re-renders the chart with a smooth animated transition when a selection changes. Built with D3 v5, it uses the `scaleLinear`, `extent`, `axisBottom`, and `axisLeft` APIs to map data, while custom dropdown menus and SVG circle transitions update positions dynamically.