This scatter plot visualizes the relationship between horsepower and weight for cars from the UCI Machine Learning Repository’s Auto MPG data set. Red semi-transparent circles represent individual car models, with axes labeled accordingly. The visualization is built using D3 v5, employing `scaleLinear` for scaling, `axisBottom` and `axisLeft` for gridlines and ticks, and SVG circles for rendering. Data is loaded asynchronously via `csv` and parsed before rendering.