Answer:
The use of the epic simile in this excerpt helps readers understand that: the Cyclops has eaten another bunch of Odysseus's men. ... the enormous stone is easily and routinely moved by the giant Cyclops. the Cyclops takes his sheep out to pasture with him in the mornings.
Headings and subheadings in a text are used to organize the text neatly, and to have the reader better understand what you are talking about.
The hook is to grab the readers attention while the essay outline is to plan and organize the essay in a structured manner