Answer:
The correct answer is option d.) the title of the encyclopedia and the page number where the quote appeared.
Explanation:
Of all the options given, the best option is D.
It would be much better if you could include more complete information such as an editor's name and the volume of the encyclopedia, but if you do not have this information you can leave it out of your citation.
But it would be best if you at least have the name of the encyclopedia and the page number where the quote comes from.
So we can say that the correct answer is option D.
By changing the type of obstacle the characters face
<span>Cherry-Garrard was totally worn out and thin as he endured the worst of everything.But he was very strong and his spirits never wavered.Bowers was the hardest traveller as he suffered a lot of hardships in his journey.His undaunted and untiring energy and his astonishing physique helped him endure the expedition.</span>
A. Recognizing there is a problem.
(I think)