Reread these lines from the poem. there midnight’s all a glimmer, and noon a purple glow, and evening full of the linnet’s wings. i will arise and go now, for always night and day i hear lake water lapping with low sounds by the shore; which image most clearly tells readers that the speaker’s thoughts are constantly at innisfree? "full of the linnet's wings" "always night and day" "sounds by the shore" "a purple glow"