Answer:
In the poem "The Stranger," imagery is used to create vivid mental pictures and evoke the reader's senses. Here is an example of imagery in the poem:
"The moonlight caressed the silent streets, casting long shadows on the deserted buildings."
In this line, the use of imagery is evident as it appeals to the reader's sense of sight and creates a visual image of moonlight illuminating empty streets. The description of the moonlight caressing the streets and casting long shadows helps to create a sense of mystery and solitude.