Answer:
Harry said its not possible why does the company have to treat me so badly. These sort of things just happen to me
Answer:
uh I think it's like Google assistant or something
You read the book correct? if so just write who they are, What they wanted and if you didn't read the book skim through it and read some paragraphs. What was the problem? Now how did they solve that problem? The book has all the answers.
I would say research papers by experts or college students depending on the research