Final answer:
A poet can establish the mood of a poem by using imagery, rhythm, and theme.
Step-by-step explanation:
A poet can use imagery, rhythm, and theme to help establish the mood of a poem. Imagery involves the use of vivid and descriptive language to appeal to the reader's senses and create a visual experience. Rhythm refers to the musicality and flow of the poet's words, including the use of meter and rhyme. Theme, on the other hand, refers to the central message or ideas explored in the poem.
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