Which sound device is emphasized in both of these poetic passages?
by the shores of gitche gumee, by the shining big-sea-water, stood the wigwam of nokomis, daughter of the moon, nokomis. dark behind it rose the forest, rose the black and gloomy pine-trees, rose the firs with cones upon them; bright before it beat the water, beat the clear and sunny water, beat the shining big-sea-water. (henry wadsworth longfellow, "the song of hiawatha") we rest.—a dream has power to poison sleep; we rise.—one wandering thought pollutes the day; we feel, conceive or reason, laugh or weep; embrace fond woe, or cast our cares away: (percy shelley, "mutability")
a. assonance
b. alliteration
c. repetition
d. consonance
e. onomatopoeia