A reusable scatter plot built with D3.js 6.7.0 visualizes sales, profit, and discount data from a remote CSV file. The plot displays circles for each data point, with axes and labels, and each circle is rendered with a white stroke and black fill. Every two seconds, the plot cycles the x-axis between the Profit, Discount, and Sales columns, updating the axis labels and re-rendering the points accordingly. The implementation uses `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` for scaling and axis generation.