A和C为何不对呀，请问可否解释一下？谢谢
问题如下图：
选项：
A. 
B. 
C. 
解释：
Higher unit volumes of work in progress anrmateriinventories Substantially higher finishegoo, with lower rmaterials anwork-in-process B is correct. A significant increase (attributable to increases in unit volume rather thincreases in unit cost) in rmaterials anor work-in-progress inventories msignththe company expects increase in manfor its procts. If the growth of finishegoo inventories is greater ththe growth of sales, it coulincate a crease in manana crease in future earnings. A substantiincrease in finishegoo inventories while rmaterials anwork-in-progress inventories are clining msigna crease in manfor the company’s procts.奇怪哦，前一题减少需求也是在产品增加，为什么增加需求还选这个
老师，您好，这题的意思没有太理解，可否下，题干问的什么？谢谢
老师你好，对产品的需求增加，说明哪些指标有明显变动呢，谢谢解答
这道题的b是什么意思，没太看懂
