B, m, and p.
Sym is a prefix that means with or together.
The answer to your question is A:explanation
A guide, and shouldn’t be straight up copied off, but instead used to create new info and ideas
A Clarity because clarity means the same as "how clearly". Or the measurement of "how clear something is", like the clarity of water. If you practiced new Vocab words with good clarity or with clarity, it means you understand them and can spell them well.
