In: Computer Science
AVL Tree
Balancing Factor(BF) = Height of Left Subtree - Height of Right Subtree
Step 1: Insert keys TCG

Step 2: Insert keys TAC

Step 3: Insert key AAC

Tree in Not balanced Perform Single Rotate Right

Step 4: Insert key TGg

Step 5: Insert key TTC
                          
Tree in Not balanced so Perform Single Rotate Left
                 
Step 6: Insert key ACC

Step 7: Insert key GGC
                            
Tree in Not balanced so Perform Single Rotate Left
                                   
Which is Required AVL Tree