About anything I assume? well, here, hopefully this helps you. :3
I awaken from my slumber, the cold, heavy rain bustled against the floor as I arise myself from the bed to stretch. I look over to my right, it seems as if my wife/husband is asleep, I smiled slightly, being a little proud to be the first to wake up today.
So so sorry if this isn't what you wanted/help, I'm trying my best!
Answer:
Good readers use textual features such as titles, headings, changes in font size, and graphics to more effectively read and understand functional text. (C.)
The rule that applies most closely to "avail" is that it is almost always used in conjunction with another word to enhance the second word's initial meaning.