A _____ is a requirement or condition that a system must satisfy or an outcome that a system must achieve.

You must have an email account set up in Outlook to send the meeting request.

Answer the following statement true (T) or false (F)

When the out-of-balance condition has been created by a right high subtree of a right high tree, we must balance the tree by rotating the out-of-balance node to the ____.

A. left B. right C. left and then right D. right and then left