You should restate your thesis and summarize major points or topics
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.
Answer:
The German shepherd growled at Kendrick when jumping the fence to retrieve his ball.
Characterization of Mrs. Gleason because it shows that her character is nice and joyful and very offering