Review the following case study to answer this question. This case study is the same across all questions


Consider an initial design which includes a User, Customer, and Employee class arranged in a hierarchy where Customer and Employee are subclasses of User.
Which of the following are good examples of field combinations for the User and Customer class?

• User Class - billingAddress, shippingAddress, paymentOption

  Customer Class - email, password

• User Class - department, username, orders

  Customer Class - shoppingCart, password