The answer to this question is C
Answer: To set store by (something), to hold (someone) in esteem; to consider to have value, to respect. with respect to; concerning.
Answer: books represent knowledge. He is threatening because he has read a lot of books.
Explanation: I’ve read this book before.
I don't know how this relevant, but I'LL ANSWER IT ANYWAY CAUSE I'M A GOOD PERSON
Poop comes from the Middle English word poupen or popen, it originally meant "fart." It was based on the sound of a fart.