Final answer:
The correct answer is 'Print Preview,' which is a feature used to view how a document will look after it is printed, helping you to check layout and formatting before actual printing.
Step-by-step explanation:
The functionality that enables you to see on your screen what will print on paper before you actually print it is known as Print Preview. This feature allows you to check your document's layout, formatting, and overall appearance to ensure it meets your requirements before sending it to the printer. Using Print Preview is a great way to conserve both paper and ink by catching errors or making adjustments prior to printing. Most word processing and spreadsheet software, as well as various other applications, incorporate this handy feature.