Programming Exercise #6 (Employee Management System): Use the Contact Manager System from pages 456 to 462 as a guide. You will be using a dictionary, a menu system, and pickling to create your system. In most cases, you are simply changing the word contacts to employees.

a.Name your Python file employee_manager.py

b.The modules will be pretty much the same as in the Contact Manager System, except that you have four attributes in the Employee class, not three.

c.Test your program by adding the three Employee objects from page 479, then changing some attributes, deleting some employees, and adding your own. Close the program and start it again, to make sure your information is saved between sessions.