This example displays a bar chart built with D3.js v5, using a small hardcoded dataset of seven numeric values. It renders both x and y axes via `d3.axisBottom()` and `d3.axisLeft()`, with linear scales (`d3.scaleLinear`) mapping the data range to SVG dimensions. The bars themselves are absent; instead, the visualization focuses on demonstrating axis generation and scaling, with the SVG container sized at 900 by 500 pixels and axes offset via `transform` attributes. The chart is authored in React, though the code relies on direct D3 DOM manipulation.