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8. Examine (The numbers o nodes: they are not values in the key members of the items in the the following binary search tree and answer the question. n the nodes are labels so that we can talk about the tree.) 4. 7 (a). If an item is to be inserted into the tree whose key data member is less than the key data member in node 1 but greater than the key data member in node 5, where would it be inserted