This bubble chart visualizes California housing data, showing the relationship between median income and median house value across different locations. Each bubble’s size represents population, and its color encodes ocean proximity (e.g., NEAR BAY). The chart uses D3 v6 with `scaleLinear` for the x and y axes, `scaleSqrt` for bubble radius, and `scaleOrdinal` with a categorical color scheme. The SVG is rendered with circles, while axes are drawn using `axisBottom` and `axisLeft`. The data is loaded from a CSV file containing housing statistics.