The correct answer is - is not limited to a single distinct image but is more complex.
An epic simile is similar to the regular simile - both of these figures of speech use words such as like or as. However, the difference is that the regular simile is much shorter, whereas an epic simile can refer to a whole stanza within a poem, or to the entire poem itself.
I believe that the choice we have is between "inform", "persuade", "entertain", etc: and I would say that here the purpose is to persuade. It's not an objective sentence only giving information, rather it tries to persuade people to choose this product over another one.
Reference: the action of alluding or mentioning something; source; things that you have used for an assignment
Its Is used for repetition AND summary