$4.$ Normalize the below single table database to $\backslash (3$ N F $\backslash )(20$ points$)$:

RENTAL$\_$CARS

$($CarVIN$,$

CustomerID,

CustomerName,

CustomerPaymentMethod, SalespersonID, SalespersonName, CarMake, CarModel, ReturnDate, BilledAmount $)$

Assume the following functional dependencies in your solution:

FD: CustomerID $\backslash (\backslash$rightarrow $\backslash )$ SalespersonID

FD: CarVIN, CustomerID $\backslash (\backslash$rightarrow $\backslash )$ ReturnDate, BilledAmount