What was krakauer's likely purpose for writing into the wild
w. to develop a sense of authority on the subject of risk-takers and adventure-seekers
x. to allow others to learn through mccandless's story
y. to encourage the exploration of alaska and other wild frontiers
z. to provide an intriguing and mysterious story for the general public

explanation:

albeit general zaroff claims to be socialized and honorable, there are insights that he is progressively animistic. a standout among the best models is a physical depiction of the general.

directly after zaroff has got done with depicting ivan as somewhat of a savage, similar to "all his race," he uncovers that they are a similar race, implying that he also is savage.

hope this

i suggest it is anadiplosis