In a book of sea lions, the index gives the most useful information quickly.
Answer: Index
<u>Explanation:</u>
The table of contents is normally written before the start of the written work and it carries the details of the content and the page number corresponding to it. Index refers to the headings of a particular chapter and helps the reader to go through the index and make a quick search of the relative topic.
A glossary normally is written in a book which gives the definition of a particular word or phrase. It is written in an alphabetical order for the reader to comprehend words to understand.The appendix gives insight about the reference and citations made towards this particular topic.
Topic Sentences are sentences that writers use to focus their ideas and express the main point of their paragraphs. A strong set of topic sentences will work together to support a thesis.
