一道GMAT语法题~By applying optimization techniques commonly used to plan operations,it is possible to determine how much effort ought to be devoted to each of a company’s products in order to meet its goals in both the short and long terms.\x0

一道GMAT语法题~By applying optimization techniques commonly used to plan operations,it is possible to determine how much effort ought to be devoted to each of a company’s products in order to meet its goals in both the short and long terms.\x0
一道GMAT语法题~
By applying optimization techniques commonly used to plan operations,it is possible to determine how much effort ought to be devoted to each of a company’s products in order to meet its goals in both the short and long terms.
\x05\x05\x05\x05\x05\x05A.it is possible to determine how much effort ought to be devoted to each of a company’s products in order to meet its goals in both the short and long terms
B.a company’s managers can determine how much effort should be dedicated to each of the company’s products in order to meet its short and long term goals
\x05\x05\x05\x05\x05\x05C.it can be determined by company managers how much effort ought to be devoted to each of the company’s products in order to meet its goals,both short and long term
D.it may be possible for company managers to determine how much effort should be dedicated to each of these products in order to meet the company’s short and long term goals
E.managers at a company can determine how much effort ought to be dedicated to each of these products in order to meet the company’s goals in both the short and long term
B里的its指代哪个?如果指代company,前文也没有单独出现过company,A's B里的A被指代也可以吗?

一道GMAT语法题~By applying optimization techniques commonly used to plan operations,it is possible to determine how much effort ought to be devoted to each of a company’s products in order to meet its goals in both the short and long terms.\x0
its是指代company啊,前文没出现company但是很明显be devoted to的主语应该是人company,只有公司才会决定公司应该对其每个产品投入多大精力嘛,达到短期和长期目标也是公司的目标不可能是产品的吧.对于its,their这类指示代词并没有你说的“A's B里的A能不能被指代”这一说,一般指代的是什么都是在理解了句子的基础上根据逻辑判断出来的.