Algorithm Problem:

3. [Binary Search Tree 15 Points]

a. Draw the binary search tree which results from inserting the following numbers, one after the other, from left to right: 5, 7, 1, 13, 6, 2, 3, 9.

b. Show the resulting binary search tree after deleting 2. Explain.

c. Show the resulting binary search tree after deleting 2 and 7. Explain.