When we detect that a tree has become unbalanced, we must rebalance it. AVL trees are balanced by ____ nodes either to the left or to the right.

Filtering a table allows you to specify the ________ that each record must meet in order to be shown in the worksheet when it is filtered

Fill in the blank(s) with correct word

Lining up to buy a movie ticket or being put on hold by a computerized phone system are both examples of what type of ADT?

a. queue b. stack c. list d. sorted list