16 10 2 12 3 6 8 Ternary Tree For this homework, we consider a ternary tree class, the code skeleton is provided for you in TernaryTree.java file. A ternary tree is a tree in which every node can have at most 3 children. So, for each node, we have 3 references: left child, right child and the middle child. An example ternary tree is depicted above. There are four methods to be implemented, described in the following