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1. Write a binary tree class that implements a binary tree of Number objects to record the following structure. IN c++ only 55-66, 77 11 - 22,33 39-49, 89 24 -34, 64 27-67 101 - 102 206 - 203 a. Draw the tree b. The class should include functions that perform the following tree traversal strategies: In c++ only i. pre-order traversal ii. post traversal iii. in order traversal