Answer:
Step-by-step explanation:
When studying with others you have the advantage of someone explaining something to you and you to them. This way you can remember something better, as you have to comprehend it all in order to explain it to someone. Likewise, if you have some doubts about the topics, you have someone to ask to. This way there are better chances of you and your partner grasping everything.
a tool for memorizing words – this is not the right answer. This is not what a glossary is.
a list of topics in a book – this is the right answer. Glossary accompanies a book, and lists, in alphabetical order, the subjects and topics. It defines and explains them, focusing on those that are unknown or uncommon, and tied directly to the topics of the book. It can be found at the end of the book.
a translation dictionary – this is not the right answer. Foreign language dictionaries are used for this, not glossaries.
a short, topical dictionary – this is not the correct answer. A glossary is not a topical dictionary.