The correct answer is C.
In A, the correct word should be "affected."
In B, the correct word should be "effect."
In D, the correct word should be "complemented."
Only C. uses the word in quotations correctly: The teacher referenced the book.
Answer
Doctor Klaus Schmiegel
Explanation:
He created antidepressants
Placid means peaceful and tranquil.
The best synonym for placid would be C. peaceful.
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. What bothers Hazel about Cindy Procter is that <span>Cindy pretends everything comes easily to her, even though she secretly works very hard. Hope this helps.</span>