D would probably be the most accurate.
A. Lacks evidence or reasons.
Answer:
to do something without believing it is important: After his wife died, he went through the motions of living without really feeling anything.
Answer:
A clause.
Explanation:
It's an independent clause if it can stand alone. Say the clause by itself and if it makes sense, it is independent.
A dependent clause is a clause that cannot stand alone. It <em>depends </em>on something else in order to make a full sentence. If you say the clause alone and it doesn't make sense, it is dependent.