1) Write a function called rectangle that takes two integers m and n as arguments and prints out an mx n box of asterisks. Shown below is the output of rectangle(5,7) 2) (a) Write a function called add_excitement that takes a list of strings and adds an exclamation point (!) to the end of each string in the list. The program should modify the original list and not return anything. def add exictement(x): (b) Write the same function except that it should not modify the original list and should Instead, return a new list. def add_exictement2(x):