Answer:
the second strongest argument
Explanation:
All you have to do is restate your topic sentence but in a different way and make your point more clear.
Answer:
It prepares readers to look for new vocabulary as they read.
Explanation:
Including a vocabulary section at the beginning of a text is a useful tool for the readers to identify the key words of the topic and understand them properly before start analyzing the text. If the readers are already aware of the exact meaning of these key works, their analysis will be much more accurate and comprehensive.
You have not given the options to choose from, but if Wikipedia is one of the answer choices, then it is most likely that.
