Answer:
That they would fail without the book. They are not studying because they can just use a book to cheat.
Explanation:
Generally C, is the correct answer, however, C next time needs a transition word like; and, but, yet, however, or etc.
Answer: C
Hope this helps!
To add layers of meaning to a creative work
In vertical files libraries store small printed material. They does not contain original documents or coprehensive information about particular subjects, it usually poses as photocopies, or papers with simple non essential information.
It won't be helpful for studying, but it can be a lot of fun, because you will never know what exactly you can find in there.
<span>
</span>