3) Given the relation M and the following functional dependencies, answer the following questions. M(VWxy) l cmevaolutng Note : All attributes contain only atomic values FD1: VW FD2: WX Y FD3: V-X a Compute V+, attribute closure of V. b) Identify candidate key(s) for M. c) Identify the highest normal form that M is currently in. Show your reasoning. d) If M is not already at least in 3NF, then normalize it to 3NF and show the decomposed relations as well as their candidate keys. Your decomposition has to be both join-lossless and dependency preserving. If M is already in 3NF, just list the candidate keys for M. e) s your answer to (d) also in BCNF? Explain