Answer: is Book though specifically
Explanation:
Because you need a book to be a good student and a schools purpose is to teach for you to learn. Its hard to explain. But it is right
"<span>The library's holdings increased from 4 million books last year to 4.2 million this year" is what I believe the answer is, as this is the only one that doesn't directly affect the entire community.</span>
C is the answer in my opinion
