Personification. Because it used human quality on the valley
 
        
             
        
        
        
Answer:
A. repetition
Explanation:
This is an example of repetition. In this poem, Wordsworth uses the idea of loneliness and solitude several times. The author repeats the same concept several times in order to give emphasis to the idea and highlight its importance. Alliteration refers to the repetition of sounds, while naturalism and plagiarism are not rhetorical devices.
 
        
                    
             
        
        
        
The answer to your question would be prohibited as it does mean to be forbidden or not allowed to and on this sentence is saying that since it was too noisy it was impossible to study.