An ordered linked list of characters has been constructed using the array-based implementation described in this section. The following diagram shows the current contents of the array that stores the elements of th linked list and storage pool: Node Data Next [0] Z J 3 [1] [2] [3] C -1 B 2 [5] K 7 M 1 [6] [7] ? Q 8. [8] [9] 9. -1 first 4 free = 5 %3D (a) List the elements of this list. (b) List the nodes in the storage pool in the order in which they are linked together.