What did Harry see when he looked at Snape's thoughts in the Pensieve

Hey can you guys keep , more questions are coming

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel? mark this and return save and exit

In the great gatsby, daisy is described as