If we don't express our hatred or emotions, then we might as well not even have them
Answer: Think about the question from your own life - which of these types of non-fiction resources do YOU use most often? Why is it useful to you? What makes you choose to use that type instead of one of the others?
Explanation: Answering those questions should give you your response, and then you'll just need to edit your grammar, spelling, capitalization, and punctuation.
It would be b because no you can solve the rest but 100%sure b