Ineed the answers to all these questions

Why does the author follow up on the story of martin torres near the end of the article? what important ideas does this part of the article support?

What is implied in this sentence from mark twain's "the £1,000,000 bank-note"? i was puzzled, and wanted to discuss the matter a little further, but they didn't; so i took my leave, feeling hurt and insulted to be made the butt of what was apparently some kind of a practical joke, and yet obliged to put up with it, not being in circumstances to resent affronts from rich and strong folk.

Which component is necessary to create an effective and debatable thesis statement