What does the first word if the sentence “it” refer to? what did “it” do “then”? the great gatsby

If it ended in love and marriage, then it must have been a love story. ... a broader context - or a chance for the author to specifically not do that. ... Even more dramatically, this can mean ending the novel mid-action, or even Interpreting the Meaning of the Last Sentence of The Great Gatsby First Name*.

Explanation:

the rhetorical devices that he used in "common sense" are syntax for his sentence structure and pathos for his emotion against the british unfairly treating the "americans" and logos of what documents that what happened to the pilgrims when they had the mayflower compact and how that the british were wanting to have one religion but the compact said for any religion to be accepted.

could you provide an image?