Yes you are supposed to take a slight pause after saying the phrase "As Previously mentioned"
Answer:
It is either B or C. C has a higher chance. You don't have to listen to me. If his face turns from smiling and then let the smile fade, it is most likely he is afraid or suprise.
Explanation:
The adverb profoundly means something similar to “extremely,” with the additional sense that it's something intense and deeply felt. If you're profoundly confused, you're very confused — confused in a way that seems bottomless. The word can also describe something that affects you greatly.
