If the pre-order traversal sequence of a tree T is ACDEF HGB, the in-order traversal sequence is DECAHF BG, then what is the sequence of post-order traversal

What is the main benefit of minimizing the ribbon in word? more options will be accessible through customized keystrokes. more of the document will be viewable without needing to scroll. fewer controls will be accessible to the user by using the mouse. fewer editing options will be available without entering a password.