Which literary technique does shelley employ by addressing the west wind at the beginning and throughout the ode?

The answer is apostrophe. "Ode to the West Wind" poem, written by Percy Bysshe Shelley in 1819, published in 1820. In order to address the west wind directly shelly used apostrophe in  “Ode to the West Wind”. In this poem Shelly addressed the west wind directly and calling it “thu” which is an example of apostrophe.

a source card is mage during research to tell the facts about the source one is using.

which is a characteristic of dramatic point of view? it allows the audience to get deep inside a character's head. it often uses the pronouns i and me. it more easily allows the audience to make up their own minds about characters.