Answer: When someone refers to the voice of a story they are talking about the way it is written, is it written informatively, or is it opinionated.
The words the writer chooses can tell you how they feel about the topic, aka voice their thoughts.
Explanation:
Yes they should because, if people need to take notes then they can just look up what they need to write down and remember.
B, as there is no point in a comma there. There is already an and in the sentence which is a conjunction.
Extrinsic. Extrinsic means not part of the essential nature. But intrinsic means belonging to essential nature.