Impending doom to "Deep in debt" and "When the crash should come" if you look at the tone and subjects, they both seem to hint or foreshadow at something negative, dangerous, or deadly to come. Rags to Riches for "The fact had gone all abroad", and "Why, isn't six months". These talk of how someone from a lower class salary or social status soon rose the ranks, in a quick matter of time. You could say they went from Rags to Riches. Wealth worship goes to "Please get those things off sir". The character speaking is glorifying the clothing, aka worshiping wealth, just look at the adjectives...
I hope this helps, just work hard and you'll get it eventually.
A cause-effect relationship<span> is a </span>relationship<span> in which one event (the </span>cause<span>) makes another event happen (the </span>effect<span>).</span>
A The message the author is saying in their book would help lead to finding the main idea because it would relate to the message. Opinions are just what you think it is about and not necessarily what the author was thinking.