Write a method called fillGaps that accepts a PriorityQueue of integers as a parameter and adds elements to it until every element in its range of smallest to largest is represented once if it was not previously found in the priority queue. For example, if the queue stores [1, 3, 3, 6, 6, 8], your method should modify the queue to store [1, 2, 3, 3, 4, 5, 6, 6, 7, 8]. You may use one collection as auxiliary storage.

i think its c but i'm not

check the image attached

some main parts enter backspace caps lock shift and ctrl

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.