I think that the element of the story that is least related tot he author's biographical story is the C. SMELL OF MILDEW IN A VIETNAMESE VILLAGE.
Tim O'brien wrote the story using his personal experiences. He was sent to Vietnam in his tour of duty. He's familiar with the geography of the Vietnamese coastline, he vividly describes the climate and landscape, and he feels the fear that the soldier felt during wartime.
simple
Explanation:
bcoz there isn't a helping word nor a compound
Answer:
lacking knowledge or awareness in total
The answer would be c because longitudo means length or direction
