Anne sexton’s poem “courage” demonstrates the use of a metaphor. what is a metaphor?

Read the excerpt below and answer the question. …the leaves dead are driven, like ghosts from an enchanter fleeing, (shelley's "ode to the west wind," stanza 1, lines 2-3) which of the following literary techniques are present in this excerpt? select all that apply. enjambment personification sibilance simile