急，求助。。。

zhc199069

GWD-TN-24
Even though manufacturers and retailers can forecast aggregate demand with some certainty, forecasting accurately how that demand will be distributed among the many SKU’s they sell is difficult.  For example, a company may be able to estimate accurately the aggregate number of shoes it will sell, but it may be uncertain about which specific types of shoes will sell more than other types.
Q35:
Which of the following most accurately describes the function of the last sentence in the passage (lines 35-40)?
A.    To cite a situation in which the aggregate demand is more important than the distribution of demand among SKU’s
B.    To refute an assertion about the side effects of flexible manufacturing
C.    To illustrate an assertion about companies’ ability to forecast demand
D.    ！To provide an example of ways in which companies address the difficulties of forecasting demand
E.    To note an exception to the author’s assertion about distributing demand among SKU’s
我把这题的答案对应原文的部分贴上来了，大家帮忙看下啊！我觉得D不正确啊，address the difficulties 根本就是原文没有提到的呀！我觉得应该选C.

kukumalu1989

话说偶也不是很明白为什么选D…顶一下