Question $11(10$ points$)$

Answer the following questions about the given binary search tree:

a$.$ What is the height of the tree? $4$

b$.$ Which nodes are on level $3?$ B J P W

c$.$ Which levels have the maximum number of nodes that they could contain?

d$.$ What is the maximum height of a binary search tree containing these nodes?

e$.$ What is the minimum height of a binary search tree containing these nodes?