What purpose does the conclusion of an argument serve?

C.To make a final bid for support by restating the central point of the argument

APEX!

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.

b. our party quickly made its way into the cave / but we failed to find our host [the cyclops] himself inside.