What are the important facts about the book "Perfume: The Story of a Murderer"?

Im the following sentence, what is the complete subject . an old friend of mine is in the hospital

Which word identifies the purpose of the essay? a. direction b. directive c. defectiveness d. none of these select the best answer from the choices provided a b c d

They always say that juvenile delinquency is a problem. a.)them b.)everyone c.)a noun