Read the excerpt below and answer the question. As the lights darkened, as the lights of night brightened
Why does Ruckeyser use a parallel structure in this line from “Poem"? Select all that apply.
to create an image of fading light and rising darkness
to create a sense of rhythm in the poem
to create a better understanding of her use of the word lights
to create a metaphor comparing darkness and light

1) earth's crust is made up of relatively rigid plates that ride atop earth's hot, semiliquid mantle. (2) the plates are called tectonic because they're in constant motion. (3) they can move because earth's mantle is a very hot and semiliquid fluid called magma. (4) volcanoes are a result of magma rising up or erupting through a plate, particularly where plate boundaries are moving against each other. (5) also, when plates slide against each other, causing friction along adjacent plate boundaries, earthquakes frequently occur. (6) therefore, we often find volcanoes and earthquakes along plate boundaries. (7) plates may also collide. (8) when that happens, mountain ranges are formed. (9) for example, the collision of the plate carrying the indian subcontinent created the himalayan mountains when it collided with the asian plate. which statement about this paragraph is accurate?