<span>the climax of the subplot leads to the falling action of the main plot.B</span>
Well i know some things aout WW2 and here are the things. World war 2 was taken place when Frankln Delano Roosevelt, 32nd president, was in office. He tried to keep neutral, but helped the UK a lot. What happened in the pacific was that Japan attacked Pearl Harbor in Hawaii. That led the US to officially join WW2 and against hitler and japan.
It is a story parallel to what is happening in the Usher house.
The palace in the description represents Roderick Usher, whose hair used to be blond, as the yellow banners that wave in the air; through his eyes (the windows of the palace), a harmonious mind could be perceived, and wise words used to flow from his mouth, described as a door of pearl and ruby. However, gloom befalls on Roderick; his hair turns gray, his eyes are reddened by tears, his thoughts are discordant, and his mouth utters only the wild laughter of a madman.
This is places to see high mountains and dark caves. maybe you should just go for holidays like December to have fun