It's C!
In most cases you can't put AND after a period but in this case u can.
i dont think there is any reason. you might find that the author has the same themes that he/she likes to write about but idk i think you need to read the book
A descriptive paper is a paper that describes something. It's usually used to describe a person, place or thing. The writer of a descriptive paper is trying to create interest in the piece by describing the subject in detail.