Final answer:
Personification attributes human qualities to non-human entities in writing to enhance imagery.
Explanation:
Personification is the correct choice for the given example, 'When forests walked.' Personification entails attributing human characteristics to non-human entities, enhancing the imagery of the writing. This literary device helps create vivid and engaging descriptions in texts.
Learn more about Personification here:
https://brainly.com/question/41736402
