Impromptu is an unrehearsed speech. Not rehearsing would not allow speakers to gather 100% of their thoughts.
The answer is D: He is irritated that Ruth avoids his touch.
<span>he is envious of him because he gets to play soccer.</span>
Hey I don’t know how to help you but good luck my guy
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.