This reusable scatter plot visualizes the relationship between calorie content and price for menu items, with each circle colored by category. The visualization uses D3.js v6 with an SVG rendering approach, loading data from a CSV file hosted on GitHub Gist. The code implements linear scales for both axes, an ordinal color scale using `d3.schemeCategory10`, and renders circles positioned by the x and y scales. Axis construction uses `d3.axisBottom` and `d3.axisLeft`, while the data loading relies on `d3.csv` with promise handling. The chart displays points with a radius of 5 pixels, colored according to categorical values.