a. 1. The BOOK_CHECKOUT relation stores data about books checked out by students at a university. The functional dependencies are given below for this relation Which normal form is this relation in and why? b. Using the normalization steps develop a set of 3NF relations for this view. Describe the relational schema for the 3NF relations that you developed. Be sure to list the referential integrity constraints BOOK_CHECKOUT (StudentID. StudentName, StudentPhoneNumer ISBN, BookTitle, CheckoutData, ReturnDate) StudentID -> StudentName, StudentPhoneNumer ISBN -> Book Title Studenti, ISBN->CheckOutDate, ReturnDate