The project involves writing an application in C #. The application has the functionality of a simple contact book, in particular it allows: 1. Saving person data such as: name, surname, telephone number, email address, date of birth. 2. Display birthday in the current week. 3. Ability to edit individual contacts. 4. Delete the selected contact. 5. Ability to search contacts by any of the elements. For each functionality you get 1 point, to get a pass you need to get 3 points. You can combine points to get the chosen grade. For 6 it should be prepare in WPF technology with MVC or MVVM. Please remember that the program must be object-oriented. Procedural programming is not acceptable.