Answer:
Insisting that sometimes war is less violent and more sweet, O’Brien shares disconnected memories of the war. O’Brien describes when the Alpha Company enlists an old Vietnamese man whom they call a “poppa-san” to guide the platoon through the mine fields on the Batangan Peninsula. This purpose help him to build social relationship.
Explanation:
Exposition provides reader with information, sometimes it is nonessential info and can be revealed simply with exposition dialogue
