At the end of the poem “Wet and Crying,” what has happened to hope? How does the author’s specific word choice help us understand the main message of this poem?

Which sentence correctly uses a comma to separate the introductory phrase? the library of congress is the largest library in the world, because it contains more than 147 million items. the largest library in the world is the library of congress, which contains more than 147 million items. the library of congress, which is the largest library in the world, houses over 147 million items. containing more than 147 million items, the library of congress is the largest library in the world.