It is called an adverb. I hope this helps. :)
A subordinate clause must be combined with an independent clause to end to be a complete sentence
Explanation:
You don't prove honesty. You accept it. You prove dishonesty. If you meet someone and they tell you their real name, you accept that. If you have reason to not believe them, you investigate to see if they are lying. You are looking for proof of dishonesty. When you find that they weren't dishonest, you are elated because your acceptance of their honesty was justified. If you find that they lied, you are upset because you proved that they are dishonest.”
“We are not offering you the job, sorry.”
Answer: False
Explanation: Tone is achieved through word choice (diction), sentence construction and word order (syntax), and by what the viewpoint character focuses on.