Can help me make this guide please,

Acid rain is a secondary pollutant. select the best answer from the choices provided true or false

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.

Need on this. its about integrating sources, quoting, and paraphrasing. (free 15 points! < 3)