Question

What is an index?

Answer 1

Answer:

A. An alphabetical list of all topics covered in a book and the pages on which they can be found.

Explanation:

An index often regarded as a reference point for the readers as it includes all the bibliographical information i.e. a list of all the contents(headings)  organized in alphabetical order along with a description of pages(pointers) that assists them to refer to certain chapter or page more conveniently. It allows them to access information on a specific topic or subject promptly and easily. It is used nowadays in specific formats like books, websites, databases, etc. Thus, it is an important element especially in regard to the textual information.

Answer 2

The answer is .A - an alphabetical list of all topics covered in a book and the pg on which they can be found.