This example displays basic dataset information and a preview of the first 10 rows from a CSV file containing 10,000 fast food restaurant locations across America. It uses D3 v5’s `csv` method to load the data, then appends `<pre>` elements to the body showing the row count, column count, file size in kilobytes, and a JSON-formatted sample of the records. The visualization relies on D3’s `select`, `csv`, and `csvFormat` APIs, with styling applied via CSS.