Read the sentence.

students who purchase parking spots are able to park in the lot closest to the entrance.

the underlined part of the sentence is a

restrictive phrase.
nonrestrictive phrase.
restrictive clause.
nonrestrictive clause.

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.