Answer:
All of the above.
Explanation:
Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users type, format and save text-based documents.
The properties of a document is generally referred to as metadata and it includes details such as keywords, category, subject, title, and author name. These properties when properly entered into a document makes it easier to organize, search and identify the Ms-word document.
Hence, the Advanced Properties sheet of Microsoft Word enables you to add keywords, category and author's name.
