7. Given a function as follows: def greet (name, msg): print("Hello", name + ' + msg) Explain the output for each of the following four ways of calling the function (If for any of these ways, there is no output due to a programming error, point out the error, and explain how to correct it): (12 points) greet (name "Alex", msg = "How do you do?") greet (msg = "How do you do?", name = "Bruce") greet ("Cindy", msg = "How do you do?") greet (name="John", "How do you do?")