English langauag help...what effect does metaphor, hyperbole have?

Question

for the "how" question

Answer 1

A metaphor is used to create a realistic or effective comparison or to create a strong image in the readers mind to create effect and gain a mental picture.

Hyperbole is an exaggeration. It may be used to evoke strong feelings or to create a strong impression, and is not meant to be taken literally. Used to create emphasis and it is a literary device often used in poetry.