in python language

(5) (10 pts) Suppose that the variable title='United States of America': (a) Give an expression that prints how many characters are in the string title. (b) Give an expression that provides the last character in title. (c) Give an expression that provides the index of the last character in title. (d) Use string slicing to obtain the string America' from the string in title. (e) Provide an expression that will print the string in title in reverse order. (6) (10 pts) Perfect squares are numbers like: 1,4,9, 16, 25,... with an exact square root. They are product of some integers with itself. Write a function isPerfect Square(n) that returns True if the number n is a perfect square and False otherwise