The sentence in this conversation between Emily and Anna that indicates Emily's bad habits is when Emily said, "Yeah, but there was too much to study. I guessed on all the answers! Now I'm just keeping my fingers crossed."
Answer:
I think conjure because call upon (a spirit or ghost) to appear, by means of a magic ritual.
Explanation:
The correct answer is A. reliable.
The writer was 'an authoritative source' because of her degrees, guest appearances, etc. Thus, she was a source you could rely on, she was reliable, given that she had experience to back her ideas up. Therefore A is the only correct answer.