Using paul dunbar's poem evening identify examples of personification in the poem

There are three strong examples of personification (giving human traits to objects that aren't alive) in this poem:

"The moon begins her stately ride/Across the summer sky;" is the first example, saying that the moon is 'riding' across the sky

"The happy wavelets lash the shore," is the second, saying the waves are whipping the shore

"The coffers of the air are filled/With offerings from the flowers." is the third example, saying that the flowers are offering their gift of sweet smells to the air.