Correct answer choice: D
I originally chose C for this question and had D as strong contenders. I went with C rather than D just because of a mindset. The mentioning of someone's name would likely be to give credits to them. It's hard to think of it as "laying the groundwork."
However, C is wrong because there was no mentioning of Yi-Fu Tuan to be the original developer of the hypothesis about clearings that the author favors. The author simply mentions Yi-Fu Tuan as one who has a favorable argument.
In the passage, the purpose of paragraph 1 is to introduce the resource-procurement model, paragraph 2 is to lay out the problematic presuppositions of the resource-procurement model. Starting with paragraph 3, the author turns to discuss the noneconomic model, which he favors. Thus, it could be said that the author's mentioning of Yi-fu Tuan at the beginning of paragraph 3 is to lay the groundwork for the hypothesis he prefers.
A and B are wrong because the idea of Yi-Fu Tuan is not one that the author seeks to challenge.
E is wrong because there is no compare and contrast between Yi-Fu Tuan's and the author's idea.
Thoughts on this?