<span>Literature provides a lens through which readers look at the world. Point of view is the way the author allows you to “see” and “hear” what’s going on. Skillful authors can fix their readers’ attention on exactly the detail, opinion, or emotion the author wants to emphasize by manipulating the point of view of the story.</span>
First, to expose people's attitudes (particularly those in power) toward the poverty in Ireland and, second, for the author to give his own opinion on the situation. Swift does this by combining realism with irony, absurdity, and parody.
Pollution,chaos,community,and exo system
B because it seems the most reasonable.
Hyphens are used to join words together and you don’t need to join any words together in that sentence. There is no need for a period of a dash anywhere in the sentence.