This visualization shows the proportion of movie ratings across six genres, broken into five rating categories. A scatterplot uses colored dots to represent each genre-category combination, with a legend mapping genres to distinct symbols. The code builds the chart with D3.js v7, using `scaleBand` for the x-axis, `scaleLinear` for the y-axis, and `scaleOrdinal` with `d3.schemeCategory10` for colors. Axes are generated via `d3.axisLeft` and `d3.axisBottom`, with an additional shape legend using D3 symbols.