This visualization displays donation campaign data across categories, showing the proportion of total actions, COVID-19-related contributions, and other purposes as horizontal stacked bars with fixed rectangle heights. Interactive menu labels allow switching between aggregate totals, COVID-only, and other-purpose views. The bars use SVG patterns and masks to distinguish segments, with tooltips via `<title>` elements. Built with React and D3 v6, it employs `scaleBand` for the y-axis, `scaleLinear` for the x-axis, and `csv` for loading external data.