This bar chart displays the ages of the first fifteen employees from a company dataset, with each row labeled by full name and bar length proportional to age. Built with React and D3 v5, it uses `d3.csv` to load remote CSV data, `d3.scaleBand` and `d3.scaleLinear` for axes, and renders an SVG with `rect` elements for bars. Grid lines and tick labels are generated via `d3.ticks`, while the layout follows a margin convention in a `VizContainer` component.