This interactive scatter plot visualizes the relationship between sales and profit using a cleaned sales dataset loaded via D3’s `csv` method. It uses `d3.scaleLinear` for both axes, `d3.axisBottom` and `d3.axisLeft` for ticks, and renders circles with SVG. A custom tooltip displays category, sales, and profit values on mouseover. The chart includes axis labels and a title, with data cleaning applied to handle formatting and invalid entries.