Use Python.

Question 1 (collatz.conjecture.py): The Collatz Conjecture or 3r +1 problem can be summarized as follows Take any positive integer n. If n is even, divide n by 2 to get n/2. If n is odd, multiply n by 3 and add 1 to get 3n +1. Repeat the process indefinitely. The conjecture states that no matter which number you start with, you will always reach 1 eventually. Given a number n return the number of steps required to reach 1 For example, starting with n = 12, the steps would be as follows: 1. 12 2. 6 3. 3 4. 10 5. 5 6. 16 7. 8 8. 4 9. 2 10. 1 Write a function called 'collatz.conjecture' that accepts a numerical argument. The function should return number of iterations required for transforming the input to using the given operations. For example, calling collatz.conjecture (12) should return 9. Notes: The Collatz Conjecture is only concerned with strictly positive integers, so your solution should raise a ValueError if given 0 or a negative integer. SO