Borges's story The Garden of Forking Paths can be considered to be a three dimensional chess game for a variety of reasons. First, like a game of chess, a nearly infinite number of possible outcomes are proposed through the story (just as how a chess game can allow for a variety of different outcomes). Also, chess is a game of choice, just as the Garden of Forking Paths - both the story itself and the novel of the same titles mentioned in the story - allows for the reader to, in essence, choose their own design and strategy. Furthermore, the lead character\protagonist in the story is manipulating events throughout the story to, in essence, score a "checkmate."
I think it is D.
'It' makes the sentence unclear in purpose
The authors word choice or language can affect the theme, based off what he or she is saying or exagerating words and phrases
The narrator had been outright rejected from other work properties for # 1
wealth is unevenly distributed across the globe for # 2