This scatter plot visualizes customer data from a CSV file, showing the relationship between Age on the x-axis and Income on the y-axis. Each circle’s fill color encodes the customer’s Spending Score, with skyblue for low scores, lightgreen for medium scores, and orange for high scores. The visualization uses d3.csv to load and parse data, d3.scaleLinear for both axes, and d3.axisLeft and d3.axisBottom to render the chart. SVG circles are drawn with a fixed radius of 5 pixels, while labeled axes are added via SVG text elements.