Answer:
Many writers use imagery to convey a picture without saying directly what the image is. ... Imagery is an important element in writing. Imagery can stimulate the imagination and create vivid pictures in the mind.(If you look many best-sellers play heavily on imagery)
Rhythm is a patterned repetition of a motif, formal element, etc., at a regular or irregular intervals in the same or modified form.
<span>3-The narrator has plotted his revenge in secret</span>