Final answer:
The given phrase is personification where the month of April is represented as a person shaking out their wet hair, helping to visualize the rainfall in April.
Step-by-step explanation:
The phrase 'over me bright April shakes out her rain-drenched hair' is an example of personification. Personification is a type of figurative language where inanimate objects or abstract ideas are given human characteristics or actions. In this case, the month of April is given the human action of shaking out its hair. This gives the reader a more vivid image of what is happening, as they can picture someone shaking out their wet hair, and apply it to how rain falls in April.
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