1 In this case study, we develop a simple ATM program that uses the Bank and SavingsAccount classes discussed in the previous section. 2 What are the benefits of having class B extend or inherit from...

1 In this case study, we develop a simple ATM program that uses the Bank and SavingsAccount classes discussed in the previous section.

2 What are the benefits of having class B extend or inherit from class A?

3 Describe what the __init__ method should do in a class that extends another class.