Qn $3.$ Normalise the following relation to remove modification anomalies showing all steps for $1$NF$,2$NF$,$ and $3$NF$.$ State any assumptions necessary to support your answer. Provide appropriate justification for each normalisation step.MovieRental$($custNo$,$ custName, custPhone,movieID, movieTitle, releaseYear, numberInStock, rentalDate$\_$In$,$ rentalDateOut,rentalAmount$)$Functional dependencies:custNo $->$ custName, custPhonemovieID $->$movieTitle, numberInStock, releaseYearcustNo, movieID $->$ rentalDate$\_$In$,$ rentalDateOut, rentalAmountPrimary key: custNo, movieID