Need it in C# please.
Create a New Project named Preferred Customer to be used in aretail store for preferred customers, where customers can earndiscount on all purchases depending upon how much money they aregoing to spend. To begin with designing your Application, you mustadd a class named Person with properties for holding a Person’sName, Address and Telephone Number. Next step is to create a classnamed Customer, which is derived from the Person class. TheCustomer class must have a property for Customer Number and aBoolean property indicating whether customer wished to be on amailing list. Further, design a class named PreferredCustomer,which
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