This example demonstrates asynchronous data loading and report generation from a hardcoded JSON array of car listings. It uses a Promise-based `getCars` function with a simulated two-second delay, then filters cars by price and formats matching entries into a text report via local ES6 modules (`generateReport`, `formatCar`). The report replaces the initial "loading ..." text in a `<pre>` element, showcasing modular JavaScript and DOM updates without D3.