The correct answer is D. Structured data file.
A structured data file is a file that is organized in a uniform format. This means that the data in the file is stored in a way that makes it easy to find and use. Structured data files are often used to store information about people, products, or events.
A document is a collection of data that is stored in a specific format. Documents can be text files, spreadsheets, presentations, or other types of files. Documents are often used to store information that is not easily organized into a structured format.
A database is a collection of data that is stored in a way that makes it easy to retrieve and update. Databases are often used to store information about people, products, or events.
A record is a single piece of data in a database. Records are often used to store information about a person, product, or event.
E is not the correct answer because it is not a formal term for a file that is organized in uniform format.