BOOK Consider following relation for published books, three functional dependencies are also shown. Book title Authorname Book type Listprise Author affil Publisher Following is the information for your reference; Book Title and Authorname together is the primary key . Author affil referes to the affiliation of the author. Assume that following three functional dependencies hold FD1: Authorname Author affil Book type, Publisher FD2: Book type Listprice FD3: Book title Questions to answer; (a) What normal form is the above BOOK relation in and why not in higher normal form? Explain your answer. (4) (2) (b) Apply normalization to achieve the highest possible normal form. Explain each decomposition that you do to achieve a particular normal form. (2)