A scatter plot shows the relationship between two numeric columns from a CSV file of sales product details. The visualization uses D3.js v7 to load the data asynchronously, map values to linear scales, and render circles with an ordinal color scale based on a categorical group column. Axes and labels are generated using `d3.axisBottom` and `d3.axisLeft`, while the SVG canvas is sized and positioned via `d3.select` and `attr`.