It is less vivid; "raced after" emits a feeling of either action, suspense, or energy. It allows the reader to connect and fully understand what is going on. "ran after" is vague and emits little high energy.
B. Common, everyday language Is your answer
The answer is C) An explanation is informative, while an argument is persuasive. When someone is explaining something to you, they are giving you facts. They are trying to teach you with facts, not opinions. On the other hand, an argument is persuasive. They are trying to get you to take their side. It is not fact, it is opinion. Your answer is C.
~Deceptiøn
