This bubble chart visualizes the relationship between product price, quantity in stock, and ratings. Each circle’s position encodes price and stock quantity, while its size reflects the product’s rating and its color indicates the product category. The visualization uses D3.js v7 to load data from a CSV file and render an SVG. Interactive tooltips appear on hover, showing product names, and a legend illustrates the rating scale. The chart also implements margin conventions and custom color scales for categorical data.