What is a file containing two or more worksheets called?

A file that contains two or more worksheets is referred to as a workbook. This terminology is commonly used in spreadsheet applications like Microsoft Excel and Google Sheets. A workbook serves as a container for multiple worksheets, each of which can display its own grid of cells organized into rows and columns for data entry, calculations, and data management.

This structure allows users to manage related information within a single file, making it easier to analyze data while keeping it organized. Each worksheet can be linked to others within the workbook, facilitating comprehensive analysis or presentations of data.

The other options refer to different concepts within the realm of data handling. A spreadsheet refers specifically to a single worksheet within a workbook or a generalized term for the software, while a document typically refers to any text file or digital representation of information. A worksheet, on the other hand, denotes a singular page where users can work with their data, distinct from the broader workbook that encompasses multiple such pages.