This example demonstrates a simple asynchronous data report where a hardcoded JSON array of car objects is fetched and filtered to display only vehicles under a price threshold. It shows how JavaScript modules, Promises, and array methods like `filter`, `map`, and `join` can generate a text-based report. The UI uses React 16.10 and ReactDOM to render the page, while the report content is updated directly via the DOM API `document.getElementById` and `textContent`.