With explanation please

Assuming that ROOT is initialized to NULL, create the following balanced BST answering the questions outlined below. 1. Add McCown Is a rotation necessary? If so, what type? 2. Add Gould Is a rotation necessary? If so, what type? Draw the resulting BST and show the Balance Factors for each node in the tree. 3. Add Forte Is a rotation necessary? If so, what type? Draw the resulting BST and show the Balance Factors for each node in the tree. 4. Add Cutler Is a rotation necessary? If so, what type? Draw the resulting BST and show the Balance Factors for each node in the tree. Draw the resulting BST and show the Balance Factors for each node in the tree. 6. Add Peppers Is a rotation necessary? If so, what type? Draw the resulting BST and show the Balance Factors for each node in the tree.