Questions and Exercises: 1. (1 point) What is the value of z once the following program is executed? Show how you reached your answer (Recommendation: do it by hand first, then check result with Python Tutor visualize). y = [1, -3, 2] 2=0 for k in range(0, len(y)): if y[k] < 0: Z = z + 5 else: print(z) z = 2 + y[k]