The question requires knowledge of Data Structures and Algorithms. Any code required is to be done in Python.

- Please provide detailed and clear explanations. Thanks!

(a) Implement a function in Python to create a list: [5,1,7,[4,9,6],[3,6,7]] and display each element of it. (5 marks) (b) Implement a function recursive_sum() in Python that can sum all elements from the list created in Question 3(a). Do not use the built-in functions in implementing your solution