Answer:
This is a fragment because the sentence is not a complete thought.
I think the one that learn the least is : The narrator's aunt. She kept making unreasonable accusation throughout the story. One of it was that she believed that the burglar has been coming to her house every night for the last 40 years. i might say that the one that learn the most would be the narrator himself.
Hope this helps
Answer:
Was
Were seen
Explanation:
Walt Disney WAS a clever businessman. His cartoons WERE SEEN all over the world
No but thanks for the points