2-3 Trees
	• An increase in the height will occur if every node on the path from the root of the tree to the leaf where we tried to insert an item contains two values. – In this case, the recursive process of splitting a node and moving a value up to the node's parent will eventually reach the root. – This means we will need to split the root. You split the root into two new nodes and create a new node that contains the middle value. This new node is the new root of the tree.