Why does the expedition of charles mercedes and hal fail? (call of the wild)
a) their dogs die, so they cannot go on.
b) buck sabotages the expedition because he does not like his new owners.
c) they argue so much that they decide to give up.
d) the group is incompetent and unprepared.

They had worked the trip out with a pencil, so much to a dog, so many dogs, so many days, Q.E.D. Mercedes looked over their shoulders and nodded comprehensively, it was all so very simple.

In the passage above, we can interpret the phrase "it was all so very simple" as being an example of subtle .

pride

sarcasm

sincerity

surprise

Explanation:

i have never seen this question what kind of test are you doing like for real wow