a)Name and explain the major Components of a production system E D (6 marks) A 1 B 3 4 4 C Figure 2: Transversing a graph of a travelling salesman b) Use the nearest neighbour heuristic to find the best route the salesman can take from A and back to A visiting in town only once. c) Is the route found really the best? d) What defeats the nerest neighbour algorithm here? (5 marks) (6 marks) (3 marks)