"After 1938, when the Germans introduced additional rotors and plugs to increase the number of possible combinations, Polish and British cryptologists had already developed alternative methods of recovering the daily keys" is the excerpt which supports the idea that <span>Allied forces expected the Germans to complicate their coding system. The essential part of this sentence is "...Polish and British cryptologists had already developed alternative methods...". Hope this helps!</span>
From this excerpt, we can see that the theme depicted is (C) keeping up appearances in society. There is an indirect nod to theme in the first line "In reality it was just what is usually seen in the houses of people of moderate means who want to appear rich..."
It seems every individual wants to show that they are more affluent than they actually are, and in doing so they all purchase the same décor etc.
I would say the lines, "Where on the deck my/Captain lies,/Fallen cold and dead" (Whitman), helps the reader visualize this point. Hope that helps!
Answer: Logos are the picture/design of an company. Every company has a logo. The study of logos is iconology.
Hope this helps you!